VULNERABILITY INTELLIGENCE

CVE-2022-24307

CVSS score9.8 CRITICAL
EPSS probability1.45%
CISA KEVNot currently listed
Published2022-02-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.)

Weakness classification

  • nvd@nist.gov: CWE-863

Primary references