CVE-2025-2043

LinZhaoguan pb-cms Add New Topic admin#themes deserialization

HIGH
7.2
CVSS Score
Published: March 6, 2025 at 09:31 PM UTC
Updated: June 17, 2026 at 09:06 AM UTC
2 products affected across 2 vendorsPb CMSCMS Project Pb CMS

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Severity
HIGH7.2
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

A vulnerability was found in LinZhaoguan pb-cms 1.0.0 and classified as critical. This issue affects some unknown processing of the file /admin#themes of the component Add New Topic Handler. The manipulation of the argument Topic Key leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

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, and no fixed version or vendor advisory is recorded against it.

References (4)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.298787
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.298787
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.513243

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

StatusANALYZED
CWE
CWE-20CWE-502NVD-CWE-noinfo

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