CVE-2011-4885
MEDIUM 5.0EPSS 83.4%
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.
- CVSS v2.0
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 83.37% chance of exploitation in the next 30 days, 100th percentile
- Published
- 2011-12-30
- Updated
- 2024-08-07
Proof-of-concept exploits (3)
- http://www.exploit-db.com/exploits/18305
- FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py
- http://www.exploit-db.com/exploits/18296
ExploitDB entries (3)
- https://www.exploit-db.com/exploits/18305
- https://www.exploit-db.com/exploits/2012
- https://www.exploit-db.com/exploits/18296