Unrated severityNVD Advisory· Published Sep 19, 2023· Updated Sep 24, 2024
Mastodon Invalid Domain Name Normalization vulnerability
CVE-2023-42451
Description
Mastodon is a free, open-source social network server based on ActivityPub. Prior to versions 3.5.14, 4.0.10, 4.1.8, and 4.2.0-rc2, under certain circumstances, attackers can exploit a flaw in domain name normalization to spoof domains they do not own. Versions 3.5.14, 4.0.10, 4.1.8, and 4.2.0-rc2 contain a patch for this issue.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- github.com/mastodon/mastodon/commit/eeab3560fc0516070b3fb97e089b15ecab1938c8mitrex_refsource_MISC
- github.com/mastodon/mastodon/security/advisories/GHSA-v3xf-c9qf-j667mitrex_refsource_CONFIRM
News mentions
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