What’s Vulnerable › Vulnerabilities

CVE-2014-3999

• Severity: high (CVSS 8.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-04-10 · updated 2026-06-17
• Weakness: CWE-287

Description

The Horde_Ldap library before 2.0.6 for Horde allows remote attackers to bypass authentication by leveraging knowledge of the LDAP bind user DN.

Affected products

• Horde Ldap: before 2.0.6 — fixed in 2.0.6

How to fix

Upgrade to a fixed version: Horde Ldap 2.0.6. Check the vendor advisory for mitigations.

References

• http://www.openwall.com/lists/oss-security/2014/06/14/1
• http://www.securityfocus.com/bid/68014
• https://bugzilla.redhat.com/show_bug.cgi?id=1109628
• https://github.com/horde/horde/commit/4c3e18f1724ab39bfef10c189a5b52036a744d55
• https://marc.info/?l=horde-announce&m=140178644816474&w=2
• http://www.openwall.com/lists/oss-security/2014/06/14/1
• http://www.securityfocus.com/bid/68014
• https://bugzilla.redhat.com/show_bug.cgi?id=1109628
• https://github.com/horde/horde/commit/4c3e18f1724ab39bfef10c189a5b52036a744d55
• https://marc.info/?l=horde-announce&m=140178644816474&w=2

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