CVE-2023-28853
04.04.2023, 22:15
Mastodon is a free, open-source social network server based on ActivityPub Mastodon allows configuration of LDAP for authentication. Starting in version 2.5.0 and prior to versions 3.5.8, 4.0.4, and 4.1.2, the LDAP query made during login is insecure and the attacker can perform LDAP injection attack to leak arbitrary attributes from LDAP database. This issue is fixed in versions 3.5.8, 4.0.4, and 4.1.2.
| Vendor | Product | Version |
|---|---|---|
| joinmastodon | mastodon | 2.5.0 ≤ 𝑥 < 3.5.8 |
| joinmastodon | mastodon | 4.0.0 ≤ 𝑥 < 4.0.4 |
| joinmastodon | mastodon | 4.1.0 ≤ 𝑥 < 4.1.2 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-90 - Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')The software constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component.
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
References