CVE-2023-49095

nexkey allows arbitrary users to impersonate any remote user due to missing signature validation

Published Nov 30, 2023 CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed
Description
nexkey is a microblogging platform. Insufficient validation of ActivityPub requests received in inbox could allow any user to impersonate another user in certain circumstances. This issue has been patched in version 12.122.2.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-53105 nexkey is a microblogging platform. Insufficient validation of ActivityPub requests received in inbox could allow any user to impersonate another user in certain circumstances. This issue has been patched in version 12.122.2.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Nov 27, 2024, 3:54 PM
Reserved
Nov 21, 2023, 6:57 PM
Status
Modified
Published
Nov 30, 2023, 7:15 AM
Modified
Jun 17, 2026, 6:35 AM