Podatność CVE-2023-28853
Publikacja: 2023-04-04   Modyfikacja: 2023-04-05

Opis:
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.

Typ:

CWE-90

 (Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection'))

 Referencje:
https://github.com/mastodon/mastodon/security/advisories/GHSA-38g9-pfm9-gfqv
https://github.com/mastodon/mastodon/pull/24379
https://github.com/mastodon/mastodon/releases/tag/v3.5.8
https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/app/models/concerns/ldap_authenticable.rb#L7-L14
https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/config/initializers/devise.rb#L398-L414
https://github.com/mastodon/mastodon/releases/tag/v4.1.2
https://github.com/mastodon/mastodon/releases/tag/v4.0.4
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