CVE-2025-65602 — CRITICAL (9.8)

Vulnerability Description

A template injection vulnerability in the /vip/v1/file/save component of ChanCMS v3.3.4 allows attackers to execute arbitrary code via a crafted POST request.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Chancms	Chancms	3.3.4

Related Weaknesses (CWE)

CWE-94 CWE-1336

References

https://gitee.com/chancms/ChanCMSProduct
https://www.notion.so/ChanCMS-Unauthenticated-RCE-2a3ee9235ba380fc9973e16c062586Permissions Required
https://www.notion.so/ChanCMS-Unauthenticated-RCE-2a3ee9235ba380fc9973e16c062586Permissions Required

FAQ

What is CVE-2025-65602?

CVE-2025-65602 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A template injection vulnerability in the /vip/v1/file/save component of ChanCMS v3.3.4 allows attackers to execute arbitrary code via a crafted POST request.

How severe is CVE-2025-65602?

CVE-2025-65602 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-65602?

Check the references section above for vendor advisories and patch information. Affected products include: Chancms Chancms.