CVE-2011-5021

phpids < 0.7 - Regular Expression Denial of Service Bypass

Title source: llm
STIX 2.1

Description

PHPIDS before 0.7 does not properly implement Regular Expression Denial of Service (ReDoS) filters, which allows remote attackers to bypass rulesets and add PHP sequences to a file via unspecified vectors.

References (1)

Core 1
Core References
URL Repurposed x_refsource_misc
https://sitewat.ch/Advisory/View/7

Scores

EPSS 0.0147
EPSS Percentile 70.5%

Details

CWE
CWE-94
Status published
Products (2)
phpids/phpids 0.6.4
phpids/phpids < 0.6.5
Published Dec 29, 2011
Tracked Since Feb 18, 2026