CVE-2023-25135 - Vulnerability Details - OpenCVE

vBulletin before 5.6.9 PL1 allows an unauthenticated remote attacker to execute arbitrary code via a crafted HTTP request that triggers deserialization. This occurs because verify_serialized checks that a value is serialized by calling unserialize and then checking for errors. The fixed versions are 5.6.7 PL1, 5.6.8 PL1, and 5.6.9 PL1.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Vbulletin	Vbulletin

Configuration 1 [-]

OR	cpe:2.3:a:vbulletin:vbulletin:5.6.7:-::::::
	cpe:2.3:a:vbulletin:vbulletin:5.6.8:-::::::
	cpe:2.3:a:vbulletin:vbulletin:5.6.9:-::::::

No data.

References

Link	Providers
https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4473890-vbulletin-5-6-9-security-patch
https://www.ambionics.io/blog/vbulletin-unserializable-but-unreachable

History

Wed, 26 Mar 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-02-03T00:00:00.000Z

Updated: 2025-03-26T14:52:17.030Z

Reserved: 2023-02-03T00:00:00.000Z

Link: CVE-2023-25135

Vulnrichment

Updated: 2024-08-02T11:18:35.592Z

NVD

Status : Modified

Published: 2023-02-03T05:15:10.737

Modified: 2025-03-26T15:15:47.997

Link: CVE-2023-25135

Redhat

No data.

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