7.5

CVE-2023-42451

Mastodon Invalid Domain Name Normalization vulnerability

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Joinmastodon ≫ Mastodon Version < 3.5.14
Joinmastodon ≫ Mastodon Version >= 4.0.0 < 4.0.10
Joinmastodon ≫ Mastodon Version >= 4.1.0 < 4.1.8
Joinmastodon ≫ Mastodon Version4.2.0 Updatebeta1
Joinmastodon ≫ Mastodon Version4.2.0 Updatebeta2
Joinmastodon ≫ Mastodon Version4.2.0 Updatebeta3
Joinmastodon ≫ Mastodon Version4.2.0 Updaterc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.57% 0.426
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
security-advisories@github.com 7.4 2.2 5.2
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE-706 Use of Incorrectly-Resolved Name or Reference

The product uses a name or reference to access a resource, but the name/reference resolves to a resource that is outside of the intended control sphere.

https://github.com/mastodon/mastodon/commit/eeab3560fc0516070b3fb97e089b15ecab1938c8
Patch
https://github.com/mastodon/mastodon/security/advisories/GHSA-v3xf-c9qf-j667
Vendor Advisory