{"id":"CVE-2022-24307","details":"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.)","aliases":["BIT-mastodon-2022-24307"],"modified":"2026-03-14T11:36:46.943318Z","published":"2022-02-03T20:15:07.817Z","references":[{"type":"ADVISORY","url":"https://github.com/mastodon/mastodon/releases/tag/v3.3.2"},{"type":"ADVISORY","url":"https://github.com/mastodon/mastodon/releases/tag/v3.4.6"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mastodon/mastodon","events":[{"introduced":"0"},{"fixed":"637c7d464b2876765370d1143b7ba6441efb730b"},{"fixed":"93a6c143af894d478a282b96a8b8e826efd1f43a"}]},{"type":"GIT","repo":"https://github.com/tootsuite/mastodon","events":[{"introduced":"0"},{"fixed":"637c7d464b2876765370d1143b7ba6441efb730b"},{"introduced":"4c7efdba402b6b8ee0363b6f1dc2c202303d7623"},{"fixed":"93a6c143af894d478a282b96a8b8e826efd1f43a"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.3.2"},{"introduced":"3.4.0"},{"fixed":"3.4.6"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.6","v0.7","v0.8","v0.9","v0.9.9","v1.0","v1.1","v1.1.1","v1.1.2","v1.2","v1.2.1","v1.2.2","v1.3","v1.3.1","v1.3.2","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.4rc1","v1.4rc2","v1.4rc3","v1.4rc4","v1.4rc5","v1.4rc6","v1.5.0","v1.5.0rc1","v1.5.0rc2","v1.5.0rc3","v1.5.1","v1.6.0","v1.6.0rc1","v1.6.0rc2","v1.6.0rc3","v1.6.0rc4","v1.6.0rc5","v1.6.1","v2.0.0","v2.0.0rc1","v2.0.0rc2","v2.0.0rc3","v2.0.0rc4","v2.1.0","v2.1.0rc1","v2.1.0rc2","v2.1.0rc3","v2.1.0rc4","v2.1.0rc5","v2.1.0rc6","v2.1.1","v2.1.2","v2.1.3","v2.2.0","v2.2.0rc1","v2.2.0rc2","v2.3.0","v2.3.0rc1","v2.3.0rc2","v2.3.0rc3","v2.3.1","v2.3.1rc1","v2.3.1rc2","v2.3.1rc3","v2.3.2","v2.3.2rc1","v2.3.2rc2","v2.3.2rc3","v2.3.2rc4","v2.3.2rc5","v2.4.0","v2.4.0rc1","v2.4.0rc2","v2.4.0rc3","v2.4.0rc4","v2.4.0rc5","v2.4.1","v2.4.1rc1","v2.4.1rc2","v2.4.1rc3","v2.4.1rc4","v2.4.2","v2.4.2rc1","v2.4.2rc2","v2.4.2rc3","v2.4.3","v2.4.3rc1","v2.4.3rc2","v2.4.3rc3","v2.5.0","v2.5.0rc1","v2.5.0rc2","v2.6.0","v2.6.0rc1","v2.6.0rc2","v2.6.0rc3","v2.6.0rc4","v2.6.1","v2.7.0","v2.7.0rc1","v2.7.0rc2","v2.7.0rc3","v2.7.1","v2.8.0","v2.8.0rc1","v2.8.0rc2","v2.8.0rc3","v2.8.1","v2.8.2","v2.9.0","v2.9.0rc1","v2.9.0rc2","v2.9.1","v2.9.2","v3.0.0","v3.0.0rc1","v3.0.0rc2","v3.0.0rc3","v3.0.1","v3.1.0","v3.1.0rc1","v3.1.0rc2","v3.1.1","v3.1.2","v3.1.3","v3.1.4","v3.2.0","v3.2.0rc1","v3.2.0rc2","v3.3.0","v3.3.0rc1","v3.3.0rc2","v3.3.0rc3","v3.3.1","v3.4.0","v3.4.0rc1","v3.4.0rc2","v3.4.1","v3.4.2","v3.4.3","v3.4.4","v3.4.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24307.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}