Description
A vulnerability has been found in yanyutao0402 ChanCMS up to 3.1.2 and classified as critical. Affected by this vulnerability is the function getArticle of the file app/modules/cms/controller/collect.js. The manipulation of the argument targetUrl leads to deserialization. The attack can 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. It is recommended to upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| yanyutao0402 | ChanCMS | 3.1.0, 3.1.1, 3.1.2 | 3.1.3 |
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- ChanCMS <= 3.1. - Remote Code Execution http/cves/2025/CVE-2025-8266.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
References
- VDB-317857 | yanyutao0402 ChanCMS collect.js getArticle deserialization vdb-entry technical-description
- VDB-317857 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #622170 | yanyutao0402 https://gitee.com/yanyutao0402/ChanCMS <3.1.3 Remote Code Execution third-party-advisory
- https://gitee.com/yanyutao0402/ChanCMS/issues/ICLP61 exploit issue-tracking
- https://gitee.com/yanyutao0402/ChanCMS/releases/tag/V3.1.3 patch