PT-2022-16596 · Mastodon · Mastodon

Clearlyclaire + 1 · CVE-2022-24307 · Published 2022-02-03 · Updated 2024-03-06

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Mastodon versions 1.6.0 through 3.3.2 Mastodon versions 3.4.x through 3.4.5

Description The issue is related to incorrect access control due to the failure to compact incoming signed JSON-LD activities. JSON-LD signing has been supported since version 1.6.0.

Recommendations For Mastodon versions 1.6.0 through 3.3.2, update to version 3.3.2 or later. For Mastodon versions 3.4.x through 3.4.5, update to version 3.4.6 or later.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BIT-MASTODON-2022-24307

CVE-2022-24307

Affected Products

Mastodon

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24307.json · Exploit
• https://osv.dev/vulnerability/BIT-mastodon-2022-24307 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-24307 · Security Note
• https://osv.dev/vulnerability/CVE-2022-24307 · Vendor Advisory
• https://github.com/mastodon/mastodon/releases/tag/v3.4.6 · Note
• https://github.com/mastodon/mastodon/releases/tag/v3.3.2 · Note
• https://t.me/cibsecurity/36789 · Telegram Post