Vulnerability Details : CVE-2022-48364
Potential exploit
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.
Products affected by CVE-2022-48364
- cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-48364
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-48364
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST |
References for CVE-2022-48364
-
https://github.com/mastodon/mastodon/pull/18525
Fix moderator identity leak when approving appeal of sensitive marked statuses by Gargron · Pull Request #18525 · mastodon/mastodon · GitHubPatch
-
https://github.com/mastodon/mastodon/compare/v3.5.2...v3.5.3
Comparing v3.5.2...v3.5.3 · mastodon/mastodon · GitHubPatch;Product
-
https://github.com/40826d/advisories/blob/master/CVE-2022-48364/README.md
advisories/README.md at master · 40826d/advisories · GitHubExploit;Third Party Advisory
-
https://github.com/mastodon/mastodon/blob/main/CHANGELOG.md#353---2022-05-26
mastodon/CHANGELOG.md at main · mastodon/mastodon · GitHubRelease Notes
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