Vulnerabilities > CVE-2023-42451 - Unspecified vulnerability in Joinmastodon Mastodon

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

HIGH

Availability impact

NONE

network

low complexity

joinmastodon

NVD

Published: 2023-09-19

Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Joinmastodon Joinmastodon Mastodon 4.2.0 Joinmastodon Mastodon 4.1.0 Joinmastodon Mastodon 4.1.1 Joinmastodon Mastodon 4.1.2 Joinmastodon Mastodon 4.1.3 Joinmastodon Mastodon 4.1.4 Joinmastodon Mastodon 4.1.5 Joinmastodon Mastodon 4.1.6 Joinmastodon Mastodon 4.1.7 Joinmastodon Mastodon 4.0.0 Joinmastodon Mastodon 4.0.1 Joinmastodon Mastodon 4.0.2 Joinmastodon Mastodon 4.0.3 Joinmastodon Mastodon 4.0.4 Joinmastodon Mastodon 4.0.5 Joinmastodon Mastodon 4.0.6 Joinmastodon Mastodon 4.0.7 Joinmastodon Mastodon 4.0.8 Joinmastodon Mastodon 4.0.9 Joinmastodon Mastodon - Joinmastodon Mastodon 0.1.0 Joinmastodon Mastodon 0.1.1 Joinmastodon Mastodon 0.1.2 Joinmastodon Mastodon 0.6 Joinmastodon Mastodon 0.7 Joinmastodon Mastodon 0.8 Joinmastodon Mastodon 0.9 Joinmastodon Mastodon 0.9.9 Joinmastodon Mastodon 1.0 Joinmastodon Mastodon 1.1 Joinmastodon Mastodon 1.1.1 Joinmastodon Mastodon 1.1.2 Joinmastodon Mastodon 1.2 Joinmastodon Mastodon 1.2.1 Joinmastodon Mastodon 1.2.2 Joinmastodon Mastodon 1.3 Joinmastodon Mastodon 1.3.1 Joinmastodon Mastodon 1.3.2 Joinmastodon Mastodon 1.3.3 Joinmastodon Mastodon 1.4 Joinmastodon Mastodon 1.4.1 Joinmastodon Mastodon 1.4.2 Joinmastodon Mastodon 1.4.3 Joinmastodon Mastodon 1.4.4 Joinmastodon Mastodon 1.4.5 Joinmastodon Mastodon 1.4.6 Joinmastodon Mastodon 1.4.7 Joinmastodon Mastodon 1.5.0 Joinmastodon Mastodon 1.5.1 Joinmastodon Mastodon 1.6.0 Joinmastodon Mastodon 1.6.1 Joinmastodon Mastodon 2.0.0 Joinmastodon Mastodon 2.1.0 Joinmastodon Mastodon 2.1.1 Joinmastodon Mastodon 2.1.2 Joinmastodon Mastodon 2.1.3 Joinmastodon Mastodon 2.2.0 Joinmastodon Mastodon 2.3.0 Joinmastodon Mastodon 2.3.1 Joinmastodon Mastodon 2.3.2 Joinmastodon Mastodon 2.3.3 Joinmastodon Mastodon 2.4.0 Joinmastodon Mastodon 2.4.1 Joinmastodon Mastodon 2.4.2 Joinmastodon Mastodon 2.4.3 Joinmastodon Mastodon 2.4.4 Joinmastodon Mastodon 2.4.5 Joinmastodon Mastodon 2.5.0 Joinmastodon Mastodon 2.5.1 Joinmastodon Mastodon 2.5.2 Joinmastodon Mastodon 2.6.0 Joinmastodon Mastodon 2.6.1 Joinmastodon Mastodon 2.6.2 Joinmastodon Mastodon 2.6.3 Joinmastodon Mastodon 2.6.4 Joinmastodon Mastodon 2.6.5 Joinmastodon Mastodon 2.7.0 Joinmastodon Mastodon 2.7.1 Joinmastodon Mastodon 2.7.2 Joinmastodon Mastodon 2.7.3 Joinmastodon Mastodon 2.7.4 Joinmastodon Mastodon 2.8.0 Joinmastodon Mastodon 2.8.1 Joinmastodon Mastodon 2.8.2 Joinmastodon Mastodon 2.8.3 Joinmastodon Mastodon 2.8.4 Joinmastodon Mastodon 2.9.0 Joinmastodon Mastodon 2.9.1 Joinmastodon Mastodon 2.9.2 Joinmastodon Mastodon 2.9.3 Joinmastodon Mastodon 2.9.4 Joinmastodon Mastodon 3.0.0 Joinmastodon Mastodon 3.0.1 Joinmastodon Mastodon 3.0.2 Joinmastodon Mastodon 3.1.0 Joinmastodon Mastodon 3.1.1 Joinmastodon Mastodon 3.1.2 Joinmastodon Mastodon 3.1.3 Joinmastodon Mastodon 3.1.4 Joinmastodon Mastodon 3.1.5 Joinmastodon Mastodon 3.2.0 Joinmastodon Mastodon 3.2.1 Joinmastodon Mastodon 3.2.2 Joinmastodon Mastodon 3.3.0 Joinmastodon Mastodon 3.3.1 Joinmastodon Mastodon 3.3.2 Joinmastodon Mastodon 3.3.3 Joinmastodon Mastodon 3.4.0 Joinmastodon Mastodon 3.4.1 Joinmastodon Mastodon 3.4.2 Joinmastodon Mastodon 3.4.3 Joinmastodon Mastodon 3.4.4 Joinmastodon Mastodon 3.4.5 Joinmastodon Mastodon 3.4.6 Joinmastodon Mastodon 3.4.7 Joinmastodon Mastodon 3.4.8 Joinmastodon Mastodon 3.4.9 Joinmastodon Mastodon 3.4.10 Joinmastodon Mastodon 3.5.0 Joinmastodon Mastodon 3.5.1 Joinmastodon Mastodon 3.5.2 Joinmastodon Mastodon 3.5.3 Joinmastodon Mastodon 3.5.4 Joinmastodon Mastodon 3.5.5 Joinmastodon Mastodon 3.5.6 Joinmastodon Mastodon 3.5.7 Joinmastodon Mastodon 3.5.8 Joinmastodon Mastodon 3.5.9 Joinmastodon Mastodon 3.5.10 Joinmastodon Mastodon 3.5.11 Joinmastodon Mastodon 3.5.12 Joinmastodon Mastodon 3.5.13	222

Summary

Vulnerable Configurations

References