Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-5036

Rack before 1.1.3, 1.2.x before 1.2.5, and 1.3.x before 1.3.6 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.

Published

2011-12-30T01:55:01.687

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-310
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application rack_project rack ≤ 1.1.0 Yes
Application rack_project rack 1.2.0 Yes
Application rack_project rack 1.2.1 Yes
Application rack_project rack 1.2.2 Yes
Application rack_project rack 1.2.3 Yes
Application rack_project rack 1.2.4 Yes
Application rack_project rack 1.3.0 Yes
Application rack_project rack 1.3.1 Yes
Application rack_project rack 1.3.2 Yes
Application rack_project rack 1.3.3 Yes
Application rack_project rack 1.3.4 Yes
Application rack_project rack 1.3.5 Yes
References