CVE-2012-6109 – rack

Package

Manager: gem
Name: rack
Vulnerable Version: >=0 <1.1.4 || >=1.2.0 <1.2.6 || >=1.3.0 <1.3.7 || >=1.4.0 <1.4.2

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:O/RC:R

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00828 pctl0.73631

Details

Rack vulnerable to REDoS `lib/rack/multipart.rb` in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header.

Metadata

Created: 2017-10-24T18:33:37Z
Modified: 2023-08-25T23:23:23Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2017/10/GHSA-h77x-m5q8-c29h/GHSA-h77x-m5q8-c29h.json
CWE IDs: ["CWE-835"]
Alternative ID: GHSA-h77x-m5q8-c29h
Finding: F138
Auto approve: 1