Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 61.9%
CVSS Severity
CVSS v3 Score 7.7
References
- 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
- 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
Products affected by CVE-2023-28853
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cpe:2.3:a:joinmastodon:mastodon:2.5.0
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cpe:2.3:a:joinmastodon:mastodon:2.5.1
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cpe:2.3:a:joinmastodon:mastodon:2.5.2
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cpe:2.3:a:joinmastodon:mastodon:2.6.0
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cpe:2.3:a:joinmastodon:mastodon:2.6.1
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cpe:2.3:a:joinmastodon:mastodon:2.6.2
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cpe:2.3:a:joinmastodon:mastodon:2.6.3
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cpe:2.3:a:joinmastodon:mastodon:2.6.4
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cpe:2.3:a:joinmastodon:mastodon:2.6.5
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cpe:2.3:a:joinmastodon:mastodon:2.7.0
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cpe:2.3:a:joinmastodon:mastodon:2.7.1
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cpe:2.3:a:joinmastodon:mastodon:2.7.2
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cpe:2.3:a:joinmastodon:mastodon:2.7.3
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cpe:2.3:a:joinmastodon:mastodon:2.7.4
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cpe:2.3:a:joinmastodon:mastodon:2.8.0
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cpe:2.3:a:joinmastodon:mastodon:2.8.1
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cpe:2.3:a:joinmastodon:mastodon:2.8.2
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cpe:2.3:a:joinmastodon:mastodon:2.8.3
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cpe:2.3:a:joinmastodon:mastodon:2.8.4
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cpe:2.3:a:joinmastodon:mastodon:2.9.0
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cpe:2.3:a:joinmastodon:mastodon:2.9.1
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cpe:2.3:a:joinmastodon:mastodon:2.9.2
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cpe:2.3:a:joinmastodon:mastodon:2.9.3
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cpe:2.3:a:joinmastodon:mastodon:2.9.4
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cpe:2.3:a:joinmastodon:mastodon:3.0.0
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cpe:2.3:a:joinmastodon:mastodon:3.0.1
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cpe:2.3:a:joinmastodon:mastodon:3.0.2
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cpe:2.3:a:joinmastodon:mastodon:3.1.0
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cpe:2.3:a:joinmastodon:mastodon:3.1.1
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cpe:2.3:a:joinmastodon:mastodon:3.1.2
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cpe:2.3:a:joinmastodon:mastodon:3.1.3
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cpe:2.3:a:joinmastodon:mastodon:3.1.4
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cpe:2.3:a:joinmastodon:mastodon:3.1.5
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cpe:2.3:a:joinmastodon:mastodon:3.2.0
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cpe:2.3:a:joinmastodon:mastodon:3.2.1
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cpe:2.3:a:joinmastodon:mastodon:3.2.2
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cpe:2.3:a:joinmastodon:mastodon:3.3.0
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cpe:2.3:a:joinmastodon:mastodon:3.3.1
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cpe:2.3:a:joinmastodon:mastodon:3.3.2
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cpe:2.3:a:joinmastodon:mastodon:3.3.3
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cpe:2.3:a:joinmastodon:mastodon:3.4.0
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cpe:2.3:a:joinmastodon:mastodon:3.4.1
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cpe:2.3:a:joinmastodon:mastodon:3.4.10
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cpe:2.3:a:joinmastodon:mastodon:3.4.2
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cpe:2.3:a:joinmastodon:mastodon:3.4.3
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cpe:2.3:a:joinmastodon:mastodon:3.4.4
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cpe:2.3:a:joinmastodon:mastodon:3.4.5
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cpe:2.3:a:joinmastodon:mastodon:3.4.6
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cpe:2.3:a:joinmastodon:mastodon:3.4.7
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cpe:2.3:a:joinmastodon:mastodon:3.4.8
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cpe:2.3:a:joinmastodon:mastodon:3.4.9
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cpe:2.3:a:joinmastodon:mastodon:3.5.0
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cpe:2.3:a:joinmastodon:mastodon:3.5.1
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cpe:2.3:a:joinmastodon:mastodon:3.5.2
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cpe:2.3:a:joinmastodon:mastodon:3.5.3
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cpe:2.3:a:joinmastodon:mastodon:3.5.4
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cpe:2.3:a:joinmastodon:mastodon:3.5.5
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cpe:2.3:a:joinmastodon:mastodon:3.5.6
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cpe:2.3:a:joinmastodon:mastodon:3.5.7
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cpe:2.3:a:joinmastodon:mastodon:4.0.0
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cpe:2.3:a:joinmastodon:mastodon:4.0.1
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cpe:2.3:a:joinmastodon:mastodon:4.0.2
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cpe:2.3:a:joinmastodon:mastodon:4.0.3
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cpe:2.3:a:joinmastodon:mastodon:4.1.0
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cpe:2.3:a:joinmastodon:mastodon:4.1.1