Detections
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SCA: security update for symfony/security-http, symfony/symfony (GHSA-4vpc-5jx4-cfqg)

medium Tenable Cloud Security Plugin ID 423129

Description

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

 - An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was
 possible due to different handling depending on whether the user existed when making unauthorized attempts
 to use the switch users functionality. This is related to symfony/security. (CVE-2019-18886)

See Also

https://github.com/advisories/GHSA-4vpc-5jx4-cfqg

Plugin Details

Severity: Medium

ID: 423129

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 3/29/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2019-18886

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 12/2/2019

Vulnerability Publication Date: 11/21/2019

Reference Information

CVE: CVE-2019-18886