CVE-2018-11407 Information
Feb 14, 2021
cve
Description
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.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Reference
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
HIGH
Base Severity
9.8
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