Mastodon < 4.1.20 Regular Expression Denial of Service

high Web App Scanning Plugin ID 114470

Synopsis

Mastodon < 4.1.20 Regular Expression Denial of Service

Description

According to its self-reported version number, the version of Mastodon running on the remote host is prior to 4.1.20 or 4.2.x prior to 4.2.12. Therefore, it may be affected by a regular expression denial of service vulnerability.

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Mastodon version 4.1.20 or later.

See Also

https://github.com/mastodon/mastodon/security/advisories/GHSA-jpxp-r43f-rhvx

Plugin Details

Severity: High

ID: 114470

Type: remote

Published: 11/5/2024

Updated: 11/5/2024

Scan Template: basic, full, pci, scan

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS Score Source: Tenable

CVSS v3

Risk Factor: High

Base Score: 7.5

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

CVSS Score Source: Tenable

Vulnerability Information

CPE: cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*

Exploit Ease: No known exploits are available

Patch Publication Date: 9/30/2024

Vulnerability Publication Date: 9/30/2024

Reference Information