CVE-2025-11903

yanyutao0402 ChanCMS update sql injection

HIGH
7.2
CVSS Score
Published: October 17, 2025 at 02:02 PM UTC
Updated: October 9, 2026 at 10:10 AM UTC
2 products affected across 2 vendorsChancmsChanCMS

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Severity
HIGH7.2
Exploit prediction
EPSS 0.6%
SSVC
PoC

Description

A flaw has been found in yanyutao0402 ChanCMS up to 3.3.2. Affected by this issue is the function update of the file /cms/article/update. Executing manipulation of the argument cid can lead to sql injection. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-74CWE-89

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