CVE-2006-2335

Name: CVE-2006-2335
Creator: NVD / NIST
Published: 2006-05-12T00:02:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.39%

Last modified Jun 16, 2026

CVE-2006-2335 is a vulnerability of currently unknown severity. 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. EPSS estimates a 3.39% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

3.39%

87.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Jelsoft	Vbulletin	3.5.8

References

Timeline

Published: May 12, 2006
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2006-2335?

How severe is CVE-2006-2335?

Severity scoring for CVE-2006-2335 is pending analysis. The EPSS model estimates a 3.39% probability of exploitation in the next 30 days.

How do I fix CVE-2006-2335?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2006-2335?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST