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VULNERABILITIES

CVE-2022-24307 Details

Description

Mastodon before 3.3.2 and 3.4.x before 3.4.6 has incorrect access control because it does not compact incoming signed JSON-LD activities. (JSON-LD signing has been supported since version 1.6.0.)

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/mastodon/mastodon/releases/tag/v3.3.2 CVERelease NotesThird Party Advisory
https://github.com/mastodon/mastodon/releases/tag/v3.4.6 CVERelease NotesThird Party Advisory
https://github.com/mastodon/mastodon/releases/tag/v3.3.2 [email protected]Release NotesThird Party Advisory
https://github.com/mastodon/mastodon/releases/tag/v3.4.6 [email protected]Release NotesThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

ProductVersions
joinmastodon mastodon
< 3.3.2
>= 3.4.0, < 3.4.6

CPE

  • cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-24307
NVD Published Date:
Feb 3, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-24307 Details - Not Deferred