JabberD 2.x (aka jabberd2) before 2.6.1 allows anyone to authenticate using SASL ANONYMOUS, even when the sasl.anonymous c2s.xml option is not enabled.
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Jabberd2 | Jabberd2 | * | 2.6.0 (including) |
| Jabberd2 | Ubuntu | esm-apps/xenial | * |
| Jabberd2 | Ubuntu | trusty | * |
| Jabberd2 | Ubuntu | upstream | * |
| Jabberd2 | Ubuntu | xenial | * |
| Jabberd2 | Ubuntu | yakkety | * |
| Jabberd2 | Ubuntu | zesty | * |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html
References
- http://www.debian.org/security/2017/dsa-3902
- http://www.securityfocus.com/bid/99511
- https://bugs.debian.org/867032
- https://github.com/jabberd2/jabberd2/commit/8416ae54ecefa670534f27a31db71d048b9c7f16
- https://github.com/jabberd2/jabberd2/releases/tag/jabberd-2.6.1
- http://www.debian.org/security/2017/dsa-3902
- http://www.securityfocus.com/bid/99511
- https://bugs.debian.org/867032
- https://github.com/jabberd2/jabberd2/commit/8416ae54ecefa670534f27a31db71d048b9c7f16
- https://github.com/jabberd2/jabberd2/releases/tag/jabberd-2.6.1