An issue was discovered in the Ldap component in Symfony 2.8.x before 2.8.37, 3.3.x before 3.3.17, 3.4.x before 3.4.7, and 4.0.x before 4.0.7. It allows remote attackers to bypass authentication by logging in with a "null" password and valid username, which triggers an unauthenticated bind. NOTE: this issue exists because of an incomplete fix for CVE-2016-2403.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-2111 An issue was discovered in the Ldap component in Symfony 2.8.x before 2.8.37, 3.3.x before 3.3.17, 3.4.x before 3.4.7, and 4.0.x before 4.0.7. It allows remote attackers to bypass authentication by logging in with a "null" password and valid username, which triggers an unauthenticated bind. NOTE: this issue exists because of an incomplete fix for CVE-2016-2403.
Github GHSA Github GHSA GHSA-35c5-28pg-2qg4 Symfony Authentication Bypass
Ubuntu USN Ubuntu USN USN-4836-1 Symfony vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T08:10:13.669Z

Reserved: 2018-05-24T00:00:00

Link: CVE-2018-11407

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-13T16:29:01.047

Modified: 2024-11-21T03:43:18.090

Link: CVE-2018-11407

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.