What’s Vulnerable › Vulnerabilities

CVE-2024-40520

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-07-12 · updated 2026-06-17
• Weakness: CWE-20

Description

SeaCMS 12.9 has a remote code execution vulnerability. The vulnerability is caused by admin_config_mark.php directly splicing and writing the user input data into inc_photowatermark_config.php without processing it, which allows authenticated attackers to exploit the vulnerability to execute arbitrary commands and obtain system permissions.

Affected products

• SeaCMS: 12.9

References

• https://gitee.com/fushuling/cve/blob/master/SeaCMS%2012.9%20admin_config_mark.php%20code%20injection.md
• https://gitee.com/fushuling/cve/blob/master/SeaCMS%2012.9%20admin_config_mark.php%20code%20injection.md

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