What is CVE-2018-11407?

CVE-2018-11407 is a critical-severity vulnerability in Sensiolabs Symfony, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-06-13.

How severe is CVE-2018-11407?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2018-11407 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Sensiolabs Symfony

CVE-2018-11407

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 val…

Vulnerability class: Broken Authentication

EPSS: 0.023 (81.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sensiolabs Symfony
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2018-11407?: CVE-2018-11407 is a critical-severity vulnerability in Sensiolabs Symfony, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-06-13.
How severe is CVE-2018-11407?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-11407 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.