SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2006-2335

Jelsoft vBulletin accepts uploads of Cascading Style Sheets (CSS) and processes them in a way that allows remote authenticated administrators to gain shell access by uploading a CSS file that contains PHP code, then selecting the file via the style…

MEDIUM 6.5EPSS 3.39%

Does this matter?

Lower severity and a low EPSS score (3.39%). Track it; it rarely justifies an emergency change on its own.

Description

Jelsoft vBulletin accepts uploads of Cascading Style Sheets (CSS) and processes them in a way that allows remote authenticated administrators to gain shell access by uploading a CSS file that contains PHP code, then selecting the file via the style chooser, which causes the PHP code to be executed. NOTE: the vendor was unable to reproduce this issue in 3.5.x. NOTE: this issue might be due to direct static code injection.

CVSS 2.0
6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
EPSS
3.39% probability · 89th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
jelsoft/vbulletin
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 3.39%26 October 202626 October 2026

EPSS 3.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.