Unauthenticated Cross Site Scripting (XSS) in Real Estate 7 <= 3.5.9 versions.
Casky was already ahead
This CVE exploits attack patterns that Casky's 322matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.
CVE-2026-57343 is an unauthenticated Cross-Site Scripting (XSS) vulnerability affecting Real Estate 7 plugin versions up to 3.5.9. This is a high-severity flaw (CVSS 7.1) that allows attackers to inject malicious scripts without authentication, enabling account takeover, credential theft, and malware distribution. Real estate agencies, property management platforms, and any WordPress installation using this plugin are at immediate risk, particularly since the vulnerability requires no user privileges to exploit.
Casky's platform maps 322 security skills to detect the attack patterns behind this vulnerability across MITRE ATT&CK's Initial Access (TA0001) and Reconnaissance (TA0043) phases. Practitioners using Casky would identify findings showing input validation failures in web parameters, detection of script injection payloads in HTTP requests, and reconnaissance activities probing for plugin presence and version information. Extended reasoning through Claude AI helps security teams recognize how attackers chain unauthenticated XSS with credential harvesting and persistence techniques, enabling faster incident response and remediation before exploitation occurs.
Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →
These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-57343.
Casky has 322 skills that investigate the attack patterns behind CVE-2026-57343. Run one and get CVSS-scored findings in 3 minutes.
Run the skill that detects this →analyzing-apt-group-with-mitre-navigator
threat intelligence · low
analyzing-campaign-attribution-evidence
threat intelligence · low
analyzing-certificate-transparency-for-phishing
threat intelligence · low
analyzing-cloud-storage-access-patterns
cloud security · low
analyzing-cyber-kill-chain
threat intelligence · low
analyzing-indicators-of-compromise
threat intelligence · low
analyzing-ios-app-security-with-objection
mobile security · low
analyzing-malicious-url-with-urlscan
phishing defense · medium
analyzing-malware-family-relationships-with-malpedia
threat intelligence · low
analyzing-office365-audit-logs-for-compromise
cloud security · low
analyzing-ransomware-leak-site-intelligence
threat intelligence · low
analyzing-threat-actor-ttps-with-mitre-attack
threat intelligence · low
analyzing-threat-actor-ttps-with-mitre-navigator
threat intelligence · low
analyzing-threat-intelligence-feeds
threat intelligence · low
analyzing-threat-landscape-with-misp
threat intelligence · low
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threat intelligence · low
auditing-aws-s3-bucket-permissions
cloud security · low
auditing-azure-active-directory-configuration
cloud security · low
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cloud security · low
auditing-gcp-iam-permissions
cloud security · low
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cloud security · low
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threat intelligence · low
automating-ioc-enrichment
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threat intelligence · low
building-attack-pattern-library-from-cti-reports
threat intelligence · low
building-c2-infrastructure-with-sliver-framework
red teaming · high
building-c2-redirector-infrastructure
red teaming · high
building-cloud-siem-with-sentinel
cloud security · low
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devsecops · low
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threat intelligence · low
building-ioc-enrichment-pipeline-with-opencti
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bypassing-authentication-with-forced-browsing
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coercing-authentication-with-coercer-petitpotam
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collecting-threat-intelligence-with-misp
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conducting-cyber-risk-assessment-with-nist-800-30
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conducting-domain-persistence-with-dcsync
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conducting-internal-reconnaissance-with-bloodhound-ce
red teaming · high
conducting-mobile-app-penetration-test
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conducting-pass-the-ticket-attack
red teaming · high
conducting-social-engineering-penetration-test
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red teaming · high
conducting-spearphishing-simulation-campaign
red teaming · high
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penetration testing · medium
correlating-threat-campaigns
threat intelligence · low
detecting-api-enumeration-attacks
api security · medium
detecting-aws-cloudtrail-anomalies
cloud security · low
detecting-aws-credential-exposure-with-trufflehog
cloud security · low
detecting-aws-guardduty-findings-automation
cloud security · low
detecting-aws-iam-privilege-escalation
cloud security · low
detecting-azure-lateral-movement
cloud security · low
detecting-azure-service-principal-abuse
cloud security · low
detecting-azure-storage-account-misconfigurations
cloud security · low
detecting-broken-object-property-level-authorization
api security · medium
detecting-business-email-compromise
phishing defense · medium
detecting-business-email-compromise-with-ai
phishing defense · medium
detecting-cloud-threats-with-guardduty
cloud security · low
detecting-compromised-cloud-credentials
cloud security · low
detecting-cryptomining-in-cloud
cloud security · low
detecting-misconfigured-azure-storage
cloud security · low
detecting-mobile-malware-behavior
mobile security · low
detecting-oauth-token-theft
cloud security · low
detecting-qr-code-phishing-with-email-security
phishing defense · medium
detecting-s3-data-exfiltration-attempts
cloud security · low
detecting-serverless-function-injection
cloud security · low
detecting-shadow-api-endpoints
api security · medium
detecting-shadow-it-cloud-usage
cloud security · low
detecting-spearphishing-with-email-gateway
phishing defense · medium
detecting-suspicious-oauth-application-consent
cloud security · low
emulating-cloud-attacks-with-stratus-red-team
cloud security · low
enumerating-cloud-with-cloudfox
cloud security · low
evaluating-threat-intelligence-platforms
threat intelligence · low
executing-active-directory-attack-simulation
penetration testing · medium
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compliance governance · low
executing-phishing-simulation-campaign
penetration testing · medium
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red teaming · high
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exploiting-active-directory-certificate-services-esc1
red teaming · high
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red teaming · high
exploiting-adcs-with-certipy
red teaming · high
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api security · medium
exploiting-aws-with-pacu
cloud security · low
exploiting-broken-function-level-authorization
api security · medium
exploiting-broken-link-hijacking
web application security · medium
exploiting-constrained-delegation-abuse
red teaming · high
exploiting-deeplink-vulnerabilities
mobile security · low
exploiting-excessive-data-exposure-in-api
api security · medium
exploiting-http-request-smuggling
web application security · medium
exploiting-idor-vulnerabilities
web application security · medium
exploiting-insecure-data-storage-in-mobile
mobile security · low
exploiting-insecure-deserialization
web application security · medium
exploiting-jwt-algorithm-confusion-attack
api security · medium
exploiting-kerberoasting-with-impacket
red teaming · high
exploiting-mass-assignment-in-rest-apis
web application security · medium
exploiting-ms17-010-eternalblue-vulnerability
red teaming · high
exploiting-nopac-cve-2021-42278-42287
red teaming · high
exploiting-nosql-injection-vulnerabilities
web application security · medium
exploiting-oauth-misconfiguration
web application security · medium
exploiting-prototype-pollution-in-javascript
web application security · medium
exploiting-race-condition-vulnerabilities
web application security · medium
exploiting-server-side-request-forgery
web application security · medium
exploiting-sql-injection-vulnerabilities
penetration testing · medium
exploiting-sql-injection-with-sqlmap
web application security · medium
exploiting-template-injection-vulnerabilities
web application security · medium
exploiting-type-juggling-vulnerabilities
web application security · medium
exploiting-vulnerabilities-with-metasploit-framework
vulnerability management · medium
exploiting-websocket-vulnerabilities
web application security · medium
exploiting-zerologon-vulnerability-cve-2020-1472
red teaming · high
generating-threat-intelligence-reports
threat intelligence · low
hunting-advanced-persistent-threats
threat intelligence · low
implementing-anti-phishing-training-program
phishing defense · medium
implementing-api-abuse-detection-with-rate-limiting
api security · medium
implementing-api-gateway-security-controls
api security · medium
implementing-api-key-security-controls
api security · medium
implementing-api-rate-limiting-and-throttling
api security · medium
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api security · medium
implementing-api-security-posture-management
api security · medium
implementing-api-security-testing-with-42crunch
api security · medium
implementing-api-threat-protection-with-apigee
api security · medium
implementing-aqua-security-for-container-scanning
devsecops · low
implementing-attack-path-analysis-with-xm-cyber
vulnerability management · medium
implementing-aws-config-rules-for-compliance
cloud security · low
implementing-aws-macie-for-data-classification
cloud security · low
implementing-aws-nitro-enclave-security
cloud security · low
implementing-aws-security-hub
cloud security · low
implementing-aws-security-hub-compliance
cloud security · low
implementing-azure-defender-for-cloud
cloud security · low
implementing-cloud-dlp-for-data-protection
cloud security · low
implementing-cloud-security-posture-management
cloud security · low
implementing-cloud-trail-log-analysis
cloud security · low
implementing-cloud-vulnerability-posture-management
vulnerability management · medium
implementing-cloud-waf-rules
cloud security · low
implementing-cloud-workload-protection
cloud security · low
implementing-code-signing-for-artifacts
devsecops · low
implementing-continuous-security-validation-with-bas
vulnerability management · medium
implementing-diamond-model-analysis
threat intelligence · low
implementing-dmarc-dkim-spf-email-security
phishing defense · medium
implementing-email-sandboxing-with-proofpoint
phishing defense · medium
implementing-epss-score-for-vulnerability-prioritization
vulnerability management · medium
implementing-fuzz-testing-in-cicd-with-aflplusplus
devsecops · low
implementing-gcp-binary-authorization
cloud security · low
implementing-gcp-organization-policy-constraints
cloud security · low
implementing-gcp-vpc-firewall-rules
cloud security · low
implementing-gdpr-data-protection-controls
compliance governance · low
implementing-github-advanced-security-for-code-scanning
devsecops · low
implementing-google-workspace-phishing-protection
phishing defense · medium
implementing-hipaa-security-rule-safeguards
compliance governance · low
implementing-infrastructure-as-code-security-scanning
devsecops · low
implementing-iso-27001-information-security-management
compliance governance · low
implementing-mimecast-targeted-attack-protection
phishing defense · medium
implementing-mobile-application-management
mobile security · low
implementing-patch-management-workflow
vulnerability management · medium
implementing-pci-dss-compliance-controls
compliance governance · low
implementing-policy-as-code-with-open-policy-agent
devsecops · low
implementing-proofpoint-email-security-gateway
phishing defense · medium
implementing-rapid7-insightvm-for-scanning
vulnerability management · medium
implementing-secret-scanning-with-gitleaks
devsecops · low
implementing-secrets-management-with-vault
cloud security · low
implementing-secrets-scanning-in-ci-cd
devsecops · low
implementing-security-information-sharing-with-stix2
threat intelligence · low
implementing-semgrep-for-custom-sast-rules
devsecops · low
implementing-stix-taxii-feed-integration
threat intelligence · low
implementing-taxii-server-with-opentaxii
threat intelligence · low
implementing-threat-intelligence-lifecycle-management
threat intelligence · low
implementing-vulnerability-management-with-greenbone
vulnerability management · medium
implementing-vulnerability-remediation-sla
vulnerability management · medium
implementing-vulnerability-sla-breach-alerting
vulnerability management · medium
implementing-web-application-logging-with-modsecurity
web application security · medium
implementing-zero-trust-in-cloud
cloud security · low
implementing-zero-trust-network-access
cloud security · low
integrating-dast-with-owasp-zap-in-pipeline
devsecops · low
integrating-sast-into-github-actions-pipeline
devsecops · low
intercepting-mobile-traffic-with-burpsuite
mobile security · low
managing-cloud-identity-with-okta
cloud security · low
managing-intelligence-lifecycle
threat intelligence · low
managing-third-party-vendor-risk
compliance governance · low
mapping-attack-paths-with-bloodhound-ce
red teaming · high
mapping-mitre-attack-techniques
threat intelligence · low
modeling-threats-with-opencti
threat intelligence · low
monitoring-darkweb-sources
threat intelligence · low
moving-laterally-with-netexec
penetration testing · medium
operating-havoc-c2
red teaming · high
operating-sliver-c2
red teaming · high
operationalizing-misp-threat-feeds
threat intelligence · low
performing-active-directory-bloodhound-analysis
red teaming · high
performing-active-directory-penetration-test
penetration testing · medium
performing-active-directory-vulnerability-assessment
vulnerability management · medium
performing-adversary-in-the-middle-phishing-detection
phishing defense · medium
performing-agentless-vulnerability-scanning
vulnerability management · medium
performing-ai-driven-osint-correlation
threat intelligence · low
performing-android-app-static-analysis-with-mobsf
mobile security · low
performing-api-fuzzing-with-restler
api security · medium
performing-api-inventory-and-discovery
api security · medium
performing-api-rate-limiting-bypass
api security · medium
performing-api-security-testing-with-postman
api security · medium
performing-asset-criticality-scoring-for-vulns
vulnerability management · medium
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vulnerability management · medium
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vulnerability management · medium
performing-aws-account-enumeration-with-scout-suite
cloud security · low
performing-aws-privilege-escalation-assessment
cloud security · low
performing-blind-ssrf-exploitation
web application security · medium
performing-brand-monitoring-for-impersonation
threat intelligence · low
performing-clickjacking-attack-test
web application security · medium
performing-cloud-asset-inventory-with-cartography
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performing-cloud-forensics-with-aws-cloudtrail
cloud security · low
performing-cloud-log-forensics-with-athena
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performing-cloud-native-forensics-with-falco
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performing-cloud-native-threat-hunting-with-aws-detective
cloud security · low
performing-cloud-penetration-testing-with-pacu
cloud security · low
performing-container-image-hardening
devsecops · low
performing-content-security-policy-bypass
web application security · medium
performing-credential-access-with-lazagne
red teaming · high
performing-csrf-attack-simulation
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performing-dark-web-monitoring-for-threats
threat intelligence · low
performing-directory-traversal-testing
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performing-dmarc-policy-enforcement-rollout
phishing defense · medium
performing-dynamic-analysis-of-android-app
mobile security · low
performing-external-network-penetration-test
penetration testing · medium
performing-gcp-penetration-testing-with-gcpbucketbrute
cloud security · low
performing-gcp-security-assessment-with-forseti
cloud security · low
performing-graphql-depth-limit-attack
api security · medium
performing-graphql-introspection-attack
api security · medium
performing-graphql-security-assessment
web application security · medium
performing-http-parameter-pollution-attack
web application security · medium
performing-indicator-lifecycle-management
threat intelligence · low
performing-initial-access-with-evilginx3
red teaming · high
performing-ios-app-security-assessment
mobile security · low
performing-iot-security-assessment
penetration testing · medium
performing-ip-reputation-analysis-with-shodan
threat intelligence · low
performing-jwt-none-algorithm-attack
api security · medium
performing-kerberoasting-attack
red teaming · high
performing-lateral-movement-with-wmiexec
red teaming · high
performing-malware-hash-enrichment-with-virustotal
threat intelligence · low
performing-malware-ioc-extraction
threat intelligence · low
performing-mobile-app-certificate-pinning-bypass
mobile security · low
performing-nist-csf-maturity-assessment
compliance governance · low
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red teaming · high
performing-osint-with-spiderfoot
threat intelligence · low
performing-paste-site-monitoring-for-credentials
threat intelligence · low
performing-phishing-simulation-with-gophish
phishing defense · medium
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red teaming · high
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penetration testing · medium
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red teaming · high
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devsecops · low
performing-second-order-sql-injection
web application security · medium
performing-security-headers-audit
web application security · medium
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cloud security · low
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api security · medium
performing-subdomain-enumeration-with-subfinder
web application security · medium
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penetration testing · medium
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threat intelligence · low
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devsecops · low
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penetration testing · medium
performing-web-application-firewall-bypass
web application security · medium
performing-web-application-penetration-test
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performing-web-cache-poisoning-attack
web application security · medium
performing-wireless-network-penetration-test
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processing-stix-taxii-feeds
threat intelligence · low
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threat intelligence · low
relaying-ntlm-for-adcs-esc8
red teaming · high
remediating-s3-bucket-misconfiguration
cloud security · low
reverse-engineering-ios-app-with-frida
mobile security · low
scanning-containers-with-trivy-in-cicd
devsecops · low
scanning-iac-and-images-with-trivy
devsecops · low
scanning-infrastructure-with-nessus
vulnerability management · medium
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cloud security · low
securing-aws-iam-permissions
cloud security · low
securing-aws-lambda-execution-roles
cloud security · low
securing-azure-with-microsoft-defender
cloud security · low
securing-container-registry-images
cloud security · low
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devsecops · low
securing-kubernetes-on-cloud
cloud security · low
securing-serverless-functions
cloud security · low
testing-android-intents-for-vulnerabilities
mobile security · low
testing-api-authentication-weaknesses
api security · medium
testing-api-for-broken-object-level-authorization
api security · medium
testing-api-for-mass-assignment-vulnerability
api security · medium
testing-api-security-with-owasp-top-10
web application security · medium
testing-cors-misconfiguration
web application security · medium
testing-for-broken-access-control
web application security · medium
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web application security · medium
testing-for-email-header-injection
web application security · medium
testing-for-host-header-injection
web application security · medium
testing-for-json-web-token-vulnerabilities
web application security · medium
testing-for-open-redirect-vulnerabilities
web application security · medium
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web application security · medium
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web application security · medium
testing-for-xss-vulnerabilities
penetration testing · medium
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web application security · medium
testing-jwt-token-security
web application security · medium
testing-mobile-api-authentication
mobile security · low
testing-oauth2-implementation-flaws
api security · medium
testing-websocket-api-security
api security · medium
tracking-threat-actor-infrastructure
threat intelligence · low
triaging-vulnerabilities-with-ssvc-framework
vulnerability management · medium
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