CVE-2024-40521

HIGH
Published Jul 12, 2024 Modified Mar 13, 2025 CWE-94

Description

SeaCMS 12.9 has a remote code execution vulnerability. The vulnerability is due to the fact that although admin_template.php imposes certain restrictions on the edited file, attackers can still bypass the restrictions and write code in some way, allowing authenticated attackers to exploit the vulnerability to execute arbitrary commands and gain system privileges.

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CVSS v3.1 Score

8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-94 CWE-94

Affected Products

Vendor Product
seacms seacms

References

Frequently Asked Questions

What is CVE-2024-40521? +
SeaCMS 12.9 has a remote code execution vulnerability. The vulnerability is due to the fact that although admin_template.php imposes certain restrictions on the edited file, attackers can still bypass the restrictions and write code in some way, allowing authenticated attackers to exploit the vulnerability to execute arbitrary commands and gain system privileges. It has a CVSS v3.1 base score of 8.8 (HIGH).
How severe is CVE-2024-40521? +
CVE-2024-40521 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-40521? +
CVE-2024-40521 affects products from seacms, specifically: seacms. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-40521? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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