CVE-2022-48364

The undo_mark_statuses_as_sensitive method in app/services/approve_appeal_service.rb in Mastodon 3.5.x before 3.5.3 does not use the server's representative account, resulting in moderator identity disclosure when a moderator approves the appeal of a user whose status update was marked as sensitive.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
mitreCNA
---
---
CVEADP
---
---
CISA-ADPADP
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
VendorProductVersion
joinmastodonmastodon
3.5.0 ≤
𝑥
< 3.5.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/40826d/advisories/blob/master/CVE-2022-48364/README.md
https://github.com/mastodon/mastodon/blob/main/CHANGELOG.md#353---2022-05-26
https://github.com/mastodon/mastodon/compare/v3.5.2...v3.5.3
https://github.com/mastodon/mastodon/pull/18525
https://github.com/40826d/advisories/blob/master/CVE-2022-48364/README.md
https://github.com/mastodon/mastodon/blob/main/CHANGELOG.md#353---2022-05-26
https://github.com/mastodon/mastodon/compare/v3.5.2...v3.5.3
https://github.com/mastodon/mastodon/pull/18525