CVE-2023-28853

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-28853
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.

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/mastodon/mastodon/security/advisories/GHSA-38g9-pfm9-gfqv Exploit Vendor Advisory
https://github.com/mastodon/mastodon/pull/24379 Patch
https://github.com/mastodon/mastodon/releases/tag/v3.5.8 Release Notes
https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/app/models/concerns/ldap_authenticable.rb#L7-L14 Product
https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/config/initializers/devise.rb#L398-L414 Product
https://github.com/mastodon/mastodon/releases/tag/v4.1.2 Release Notes
https://github.com/mastodon/mastodon/releases/tag/v4.0.4 Release Notes
http://www.openwall.com/lists/oss-security/2023/07/06/6
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*
cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*
cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*
History

07 Jul 2023, 00:15

Type Values Removed Values Added
CWE CWE-74 CWE-90
References
  • (MISC) http://www.openwall.com/lists/oss-security/2023/07/06/6 -

10 Apr 2023, 18:19

Type Values Removed Values Added
CWE CWE-90 CWE-74
First Time Joinmastodon
Joinmastodon mastodon
CPE cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*
References (MISC) https://github.com/mastodon/mastodon/releases/tag/v4.0.4 - (MISC) https://github.com/mastodon/mastodon/releases/tag/v4.0.4 - Release Notes
References (MISC) https://github.com/mastodon/mastodon/security/advisories/GHSA-38g9-pfm9-gfqv - (MISC) https://github.com/mastodon/mastodon/security/advisories/GHSA-38g9-pfm9-gfqv - Exploit, Vendor Advisory
References (MISC) https://github.com/mastodon/mastodon/releases/tag/v3.5.8 - (MISC) https://github.com/mastodon/mastodon/releases/tag/v3.5.8 - Release Notes
References (MISC) https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/app/models/concerns/ldap_authenticable.rb#L7-L14 - (MISC) https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/app/models/concerns/ldap_authenticable.rb#L7-L14 - Product
References (MISC) https://github.com/mastodon/mastodon/pull/24379 - (MISC) https://github.com/mastodon/mastodon/pull/24379 - Patch
References (MISC) https://github.com/mastodon/mastodon/releases/tag/v4.1.2 - (MISC) https://github.com/mastodon/mastodon/releases/tag/v4.1.2 - Release Notes
References (MISC) https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/config/initializers/devise.rb#L398-L414 - (MISC) https://github.com/mastodon/mastodon/blob/94cbd808b5b3e7999c7e77dc724b7e8c9dd2bdec/config/initializers/devise.rb#L398-L414 - Product
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

04 Apr 2023, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-04-04 22:15

Updated : 2023-07-07 00:15

NVD link : CVE-2023-28853

Mitre link : CVE-2023-28853

JSON object : View

Products Affected

joinmastodon

  • mastodon
CWE
CWE-90

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