Detections
Analytics

SCA: security update for rack (GHSA-h77x-m5q8-c29h)

high Tenable Self-Hosted Container Security Plugin ID 422753

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2012-6109)

See Also

https://github.com/advisories/GHSA-h77x-m5q8-c29h

Plugin Details

Severity: High

ID: 422753

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 3/29/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2012-6109

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/24/2017

Vulnerability Publication Date: 1/16/2013

Reference Information

CVE: CVE-2012-6109

BID: 57430, 58767

cwe: CWE-835