SQL Injection in EyouCMS Sort Parameter Handling

A security vulnerability has been detected in EyouCMS up to 1.7.9. The affected element is the function GetSortData of the file application/common.php. The manipulation of the argument sort_asc leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

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

EyouCMS versions up to 1.7.9 contain a critical SQL injection vulnerability in the GetSortData function of application/common.php. By manipulating the sort_asc parameter, attackers can inject arbitrary SQL commands and execute them against the backend database. This vulnerability has a CVSS score of 7.3 (high severity) and carries particular risk because it can be exploited remotely without authentication, potentially allowing attackers to extract sensitive data, modify database contents, or escalate privileges. Any organization running vulnerable versions of EyouCMS—particularly content management deployments—faces exposure to data breach and system compromise. The public disclosure and lack of vendor response further increase the threat timeline for exploitation.

Casky's 301 matching skills leverage Claude AI's extended reasoning to detect the attack patterns associated with this vulnerability across MITRE ATT&ACK techniques TA0001 (Reconnaissance) and TA0043 (Reconnaissance). Practitioners using Casky would observe detections mapping to CWE-74 (Improper Neutralization of Special Elements) and CWE-89 (SQL Injection), with skill findings flagging suspicious sort_asc parameter values containing SQL operators, comment sequences (-- or /**/), or UNION-based injection syntax. The platform's skill set would highlight anomalous database query patterns, unusual error messages from the application/common.php function, and potential data exfiltration attempts—enabling practitioners to identify compromise attempts in real-time before attackers succeed in extracting or modifying critical information.

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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-2026-7389.

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threat intelligence · low

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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-2026-7389

Casky has 301 skills that investigate the attack patterns behind CVE-2026-7389. Run one and get CVSS-scored findings in 3 minutes.

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