CVE-2022-24307

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.)
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
joinmastodonmastodon
𝑥
< 3.3.2
joinmastodonmastodon
3.4.0 ≤
𝑥
< 3.4.6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/mastodon/mastodon/releases/tag/v3.3.2
https://github.com/mastodon/mastodon/releases/tag/v3.4.6
https://github.com/mastodon/mastodon/releases/tag/v3.3.2
https://github.com/mastodon/mastodon/releases/tag/v3.4.6