7.5
CVSSv2

CVE-2018-11407

Published: 13/06/2018 Updated: 03/08/2018
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An issue exists in the Ldap component in Symfony 2.8.x prior to 2.8.37, 3.3.x prior to 3.3.17, 3.4.x prior to 3.4.7, and 4.0.x prior to 4.0.7. It allows remote malicious users 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.

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