SQL Injection in Redaxo CMS MyEvents Addon

Redaxo CMS Addon MyEvents 2.2.1 contains an SQL injection vulnerability that allows authenticated attackers to manipulate database queries by injecting SQL code through the myevents_id parameter. Attackers can send GET requests to the event_add.php page with malicious myevents_id values to extract or modify sensitive database information.

Casky was already ahead

This CVE exploits attack patterns that Casky's 301matched 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.

Analysis

Redaxo CMS users running the MyEvents addon version 2.2.1 face a critical SQL injection vulnerability in the event_add.php page. Authenticated attackers can inject malicious SQL code through the myevents_id parameter in GET requests, enabling them to manipulate database queries and access or modify sensitive information. While this requires authentication, it significantly reduces the barrier to attack for insiders or compromised accounts. The CVSS score of 7.1 reflects the high impact potential—database exfiltration, modification, or denial of service—making this a priority for any organization using this specific addon version.

Casky's 301 matching skills leverage Claude AI's extended reasoning to detect the attack patterns behind this vulnerability by correlating MITRE ATT&CK techniques TA0001 (Reconnaissance) and TA0043 (Persistence). Practitioners using Casky would see findings that identify suspicious GET requests to event_add.php with parameter manipulation attempts, recognize patterns consistent with SQL injection payloads in query logs, and flag authentication-based data access anomalies. The platform's skill mapping reveals how an attacker moves from initial access (TA0001) through parameter tampering to achieve data exfiltration or persistence (TA0043). Security teams can use these insights to monitor for abnormal myevents_id values, implement input validation signatures, and establish baselines for legitimate addon usage patterns.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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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 →

301 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2018-25319.

analyzing-apt-group-with-mitre-navigator

threat intelligence · low

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analyzing-campaign-attribution-evidence

threat intelligence · low

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analyzing-certificate-transparency-for-phishing

threat intelligence · low

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MITRE ATT&CK Techniques

TA0001 TA0043

Investigate the attack patterns behind CVE-2018-25319

Casky has 301 skills that investigate the attack patterns behind CVE-2018-25319. Run one and get CVSS-scored findings in 3 minutes.

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