CVE-2025-8228

yanyutao0402 ChanCMS getPages server-side request forgery

HIGH
8.8
CVSS Score
Published: July 27, 2025 at 09:32 AM UTC
Updated: June 17, 2026 at 10:06 AM UTC
2 products affected across 2 vendorsChancmsChanCMS

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Severity
HIGH8.8
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

A vulnerability was found in yanyutao0402 ChanCMS up to 3.1.2. It has been rated as critical. Affected by this issue is the function getPages of the file /cms/collect/getPages. The manipulation of the argument targetUrl leads to server-side request forgery. The attack may 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

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

v < 3.1.3
Affected range stops below 3.1.3, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in 3.1.3 (unaffected)

Remediation

No guide yet

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

References (5)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.317816
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.317816
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.622171

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
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-918

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