vBulletin Forum Arbitrary File Deletion And Remote Code Execution Vulnerabilities

Published: 2017-12-18 13:03:37
CVE Author: NIST National Vulnerability Database (NVD)

CVSS Base Vector:

This host is installed with vBulletin and is prone to arbitrary file deletion and remote code execution vulnerabilities.

Detection Method:
Checks if a vulnerable version is present on the target host.

Technical Details:
Multiple flaws exists due to, - Unsafe usage of PHP's unserialize function in vB_Library_Template's cacheTemplates function, which is a publicly exposed API. - A deserialization vulnerability.

Successfully exploiting this issue allow remote attackers to execute arbitrary code execution and arbitrary file deletion on the affected system.

Affected Versions:
VBulletin versions through 5.3.4

No known solution was made available for at least one year since the disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.

Solution Type:
Vendor will not fix

Detection Type:
Remote Banner

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)




CVSS Score

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