CVE-2023-28853
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
04/04/2023
Last modified:
07/07/2023
Description
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.
Impact
Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:* | 2.5.0 (including) | 3.5.8 (excluding) |
| cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:* | 4.0.0 (including) | 4.0.4 (excluding) |
| cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:* | 4.1.0 (including) | 4.1.2 (excluding) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://www.openwall.com/lists/oss-security/2023/07/06/6
- 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/pull/24379
- https://github.com/mastodon/mastodon/releases/tag/v3.5.8
- https://github.com/mastodon/mastodon/releases/tag/v4.0.4
- https://github.com/mastodon/mastodon/releases/tag/v4.1.2
- https://github.com/mastodon/mastodon/security/advisories/GHSA-38g9-pfm9-gfqv



