Mac Photo Gallery 3.0 contains a path traversal vulnerability that allows unauthenticated attackers to download arbitrary files by manipulating the albid parameter. Attackers can send requests to macdownload.php with directory traversal sequences to access sensitive files like wp-load.php outside the intended plugin directory.
Casky was already ahead
This CVE exploits attack patterns that Casky's 331matched 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.
Mac Photo Gallery 3.0 contains a critical path traversal vulnerability (CWE-22) in its macdownload.php file that allows unauthenticated attackers to bypass directory restrictions and download arbitrary files from affected systems. By manipulating the albid parameter with directory traversal sequences (such as ../ or encoded variants), attackers can escape the intended plugin directory and access sensitive files like wp-load.php and other confidential data. This vulnerability is particularly dangerous because it requires no authentication, making it accessible to any remote attacker who can reach the vulnerable endpoint. WordPress installations using this photo gallery plugin are at immediate risk of information disclosure, potentially exposing database credentials, configuration files, and other sensitive system information that could lead to further compromise.
Casky's 331 matching skills leverage Claude's extended reasoning to detect the attack patterns underlying this vulnerability across two critical MITRE ATT&CK techniques: TA0001 (Initial Access) and TA0007 (Discovery). Practitioners using Casky would identify suspicious HTTP requests to macdownload.php containing path traversal payloads in the albid parameter, such as encoded or obfuscated ../ sequences attempting to access files outside the gallery directory. The platform's skills would flag anomalous file access patterns—particularly requests seeking wp-load.php, wp-config.php, or other configuration files—as indicators of exploitation. Through Claude's reasoning capabilities, Casky correlates these request patterns with known directory traversal techniques, helping security teams distinguish malicious reconnaissance from legitimate plugin activity and respond before sensitive files are exposed.
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-2017-20250.
Casky has 331 skills that investigate the attack patterns behind CVE-2017-20250. Run one and get CVSS-scored findings in 3 minutes.
Run the skill that detects this →analyzing-office365-audit-logs-for-compromise
cloud security · low
analyzing-persistence-mechanisms-in-linux
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detecting-misconfigured-azure-storage
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threat hunting · low
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api security · medium
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devsecops · low
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ot ics security · medium
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devsecops · low
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ot ics security · medium
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devsecops · low
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phishing defense · medium
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mobile security · low
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ot ics security · medium
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implementing-secrets-scanning-in-ci-cd
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devsecops · low
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devsecops · low
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ot ics security · medium
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reverse-engineering-ios-app-with-frida
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scanning-containers-with-trivy-in-cicd
devsecops · low
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cloud security · low
securing-azure-with-microsoft-defender
cloud security · low
securing-container-registry-images
cloud security · low
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devsecops · low
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ot ics security · medium
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cloud security · low
securing-remote-access-to-ot-environment
ot ics security · medium
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cloud security · low
testing-android-intents-for-vulnerabilities
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api security · medium
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api security · medium
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api security · medium
testing-api-security-with-owasp-top-10
web application security · medium
testing-cors-misconfiguration
web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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web application security · medium
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penetration testing · medium
testing-for-xss-vulnerabilities-with-burpsuite
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testing-for-xxe-injection-vulnerabilities
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
triaging-vulnerabilities-with-ssvc-framework
vulnerability management · medium
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