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CVE-2024-23832

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Date: February 1, 2024

Mastodon is a free, open-source social network server based on ActivityPub Mastodon allows configuration of LDAP for authentication. Due to insufficient origin validation in all Mastodon, attackers can impersonate and take over any remote account. Every Mastodon version prior to 3.5.17 is vulnerable, as well as 4.0.x versions prior to 4.0.13, 4.1.x version prior to 4.1.13, and 4.2.x versions prior to 4.2.5.

Language: Ruby

Severity Score

Related Resources (5)

http://www.openwall.com/lists/oss-security/2024/02/02/4
https://nvd.nist.gov/vuln/detail/CVE-2024-23832
https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw
https://github.com/mastodon/mastodon/commit/1726085db5cd73dd30953da858f9887bcc90b958
https://www.mend.io/vulnerability-database/CVE-2024-23832

Severity Score

Weakness Type (CWE)

Authentication Bypass by Spoofing

CWE-290

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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