Detections
Analytics

SCA: security update for symfony/security, symfony/security-core, symfony/symfony (GHSA-35c5-28pg-2qg4)

critical Tenable Cloud Security Plugin ID 432820

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2018-11407)

See Also

https://github.com/advisories/GHSA-35c5-28pg-2qg4

Plugin Details

Severity: Critical

ID: 432820

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/11/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2018-11407

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/14/2022

Vulnerability Publication Date: 6/13/2018

Reference Information

CVE: CVE-2018-11407

cwe: CWE-287