SCA: security update for passenger (GHSA-jjcj-fgfm-9g9r)

high Tenable Cloud Security Plugin ID 432700

Description

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

- A race condition in the nginx module in Phusion Passenger 3.x through 5.x before 5.3.2 allows local
escalation of privileges when a non-standard passenger_instance_registry_dir with insufficiently strict
permissions is configured. Replacing a file with a symlink after the file was created, but before it was
chowned, leads to the target of the link being chowned via the path. Targeting sensitive files such as
root's crontab file allows privilege escalation. (CVE-2018-12029)

See Also

https://github.com/advisories/GHSA-jjcj-fgfm-9g9r

Plugin Details

Severity: High

ID: 432700

Version: Revision 1.3

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: 57.12

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.3

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

CVSS Score Source: CVE-2018-12029

CVSS v3

Risk Factor: High

Base Score: 7

Temporal Score: 6.1

Vector: CVSS:3.0/AV:L/AC:H/PR:L/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: 6/17/2018

Reference Information

CVE: CVE-2018-12029

cwe: CWE-362