CVE-2022-48364

MEDIUM
4.3
CVSS Score
Published: March 6, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:15 AM UTC
1 product affected across 1 vendorMastodon

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

3.5.0 ≤ v < 3.5.3
Affected range stops below 3.5.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-287

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