Template Injection Vulnerability in ChanCMS by ChanCMS
CVE-2025-65602

9.8CRITICAL

Key Information:

Vendor

ChanCMS

Status
ChanCMS
Vendor
CVE Published:
10 December 2025

What is CVE-2025-65602?

ChanCMS v3.3.4 is affected by a template injection vulnerability in the /vip/v1/file/save component. This flaw enables attackers to execute arbitrary code through specially crafted POST requests, potentially compromising the security of the application and its data. It is crucial for users to review their systems and apply necessary measures to mitigate any risks associated with this vulnerability.

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References

https://gitee.com/chancms/ChanCMS
https://www.notion.so/ChanCMS-Unauthenticated-RCE-2a3ee92...
https://www.notion.so/ChanCMS-Unauthenticated-RCE-2a3ee92...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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