The (1) Zend_Ldap class in Zend before 1.12.9 and (2) ZendLdap component in Zend 2.x before 2.2.8 and 2.3.x before 2.3.3 allows remote attackers to bypass authentication via a password starting with a null byte, which triggers an unauthenticated bind.
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 |
|---|---|---|---|
| Zend_framework | Zend | * | 1.12.7 (including) |
| Zend_framework | Zend | 1.12.0 (including) | 1.12.0 (including) |
| Zend_framework | Zend | 1.12.0-rc1 (including) | 1.12.0-rc1 (including) |
| Zend_framework | Zend | 1.12.0-rc2 (including) | 1.12.0-rc2 (including) |
| Zend_framework | Zend | 1.12.0-rc3 (including) | 1.12.0-rc3 (including) |
| Zend_framework | Zend | 1.12.0-rc4 (including) | 1.12.0-rc4 (including) |
| Zend_framework | Zend | 1.12.1 (including) | 1.12.1 (including) |
| Zend_framework | Zend | 1.12.2 (including) | 1.12.2 (including) |
| Zend_framework | Zend | 1.12.3 (including) | 1.12.3 (including) |
| Zend_framework | Zend | 1.12.5 (including) | 1.12.5 (including) |
| Zend_framework | Zend | 2.0.0 (including) | 2.0.0 (including) |
| Zend_framework | Zend | 2.01 (including) | 2.01 (including) |
| Zend_framework | Zend | 2.2.2 (including) | 2.2.2 (including) |
| Zend_framework | Zend | 2.2.3 (including) | 2.2.3 (including) |
| Zend_framework | Zend | 2.2.4 (including) | 2.2.4 (including) |
| Zend_framework | Zend | 2.2.5 (including) | 2.2.5 (including) |
| Zend_framework | Zend | 2.2.6 (including) | 2.2.6 (including) |
| Zend_framework | Zend | 2.2.7 (including) | 2.2.7 (including) |
| Zend_framework | Zend | 2.3.0 (including) | 2.3.0 (including) |
| Zend_framework | Zend | 2.3.1 (including) | 2.3.1 (including) |
| Zend_framework | Zend | 2.3.2 (including) | 2.3.2 (including) |
| Zend-framework | Ubuntu | esm-apps/xenial | * |
| Zend-framework | Ubuntu | lucid | * |
| Zend-framework | Ubuntu | precise | * |
| Zend-framework | Ubuntu | trusty | * |
| Zend-framework | Ubuntu | utopic | * |
| Zend-framework | Ubuntu | vivid | * |
| Zend-framework | Ubuntu | wily | * |
| Zend-framework | Ubuntu | xenial | * |
| Zend-framework | Ubuntu | yakkety | * |
| Zendframework | Ubuntu | lucid | * |
| Zendframework | Ubuntu | upstream | * |
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://lists.fedoraproject.org/pipermail/package-announce/2014-October/141070.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141106.html
- http://www.debian.org/security/2015/dsa-3265
- http://www.openwall.com/lists/oss-security/2014/10/10/5
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- http://www.securityfocus.com/bid/70378
- https://exchange.xforce.ibmcloud.com/vulnerabilities/97038
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141070.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141106.html
- http://www.debian.org/security/2015/dsa-3265
- http://www.openwall.com/lists/oss-security/2014/10/10/5
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- http://www.securityfocus.com/bid/70378
- https://exchange.xforce.ibmcloud.com/vulnerabilities/97038