Vulnerability · Published Jul 25, 2025 · Assigned by VulDB
CVE-2025-8132yanyutao0402 ChanCMS utils.js delfile path traversal
Medium 5.4
In plain English
A medium-severity path traversal in ChanCMS from yanyutao0402. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| yanyutao0402 | ChanCMS | 3.1.03.1.13.1.2 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C
References
- VDB-317528 | yanyutao0402 ChanCMS utils.js delfile path traversal vdb-entry, technical-description
- VDB-317528 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #619776 | yanyutao0402 https://gitee.com/yanyutao0402/ChanCMS <3.1.3 Arbitrary File Deletion third-party-advisory
- https://gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8 exploit, issue-tracking
- https://gitee.com/yanyutao0402/ChanCMS/issues/ICLOT8#note_43945209_link issue-tracking
- https://gitee.com/yanyutao0402/ChanCMS/commit/c8a282bf02a62b59ec60b4699e91c51aff2ee9cd patch
- https://gitee.com/yanyutao0402/ChanCMS/releases/tag/V3.1.3 patch