What’s Vulnerable › Vulnerabilities

CVE-2025-8132: yanyutao0402 ChanCMS utils.js delfile path traversal

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-07-25 · updated 2026-06-17
• Weakness: CWE-22

Description

A vulnerability was found in yanyutao0402 ChanCMS up to 3.1.2. It has been rated as critical. Affected by this issue is the function delfile of the file app/extend/utils.js. The manipulation leads to path traversal. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.3 is able to address this issue. The name of the patch is c8a282bf02a62b59ec60b4699e91c51aff2ee9cd. It is recommended to upgrade the affected component.

Affected products

• yanyutao0402 ChanCMS: before 3.1.3 — fixed in 3.1.3

How to fix

Upgrade to a fixed version: yanyutao0402 ChanCMS 3.1.3. Check the vendor advisory for mitigations.

References

• https://gitee.com/yanyutao0402/ChanCMS/commit/c8a282bf02a62b59ec60b4699e91c51aff2ee9cd
• https://gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8
• https://gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8#note_43945209_link
• https://gitee.com/yanyutao0402/ChanCMS/releases/tag/V3.1.3
• https://vuldb.com/?ctiid.317528
• https://vuldb.com/?id.317528
• https://vuldb.com/?submit.619776
• https://gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8
• https://gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8#note_43945209_link

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