Description

e107 CMS thru 2.3.3 are vulnerable to insecure deserialization in the `install.php` script. The script processes user-controlled input in the `previous_steps` POST parameter using `unserialize(base64_decode())` without validation, allowing attackers to craft malicious serialized data. This could lead to remote code execution, arbitrary file operations, or denial of service, depending on available PHP object gadgets in the codebase.

INFO

Published Date :

2025-10-10T00:00:00.000Z

Last Modified :

2026-02-03T17:40:08.418Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-61505 vulnerability.

Vendors Products
E107
  • E107
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-61505.

URL Resource
https://github.com/e107inc/e107/blob/master/install.php cve-icon cve-icon
https://xancatos.org/cve202561505 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Privileges Required
User Interaction
Scope
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Integrity Impact
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