Vulnerability Details CVE-2011-4885
PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.888
EPSS Ranking 99.5%
CVSS Severity
CVSS v2 Score 5.0
Products affected by CVE-2011-4885