Link Following Affecting php-8.4 package, versions <8.4.12-r1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.09% (27th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CHAINGUARDLATEST-PHP84-12623054
  • published11 Sept 2025
  • disclosed25 Aug 2017

Introduced: 25 Aug 2017

CVE-2015-3211  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade Chainguard php-8.4 to version 8.4.12-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-8.4 package and not the php-8.4 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

php-fpm allows local users to write to or create arbitrary files via a symlink attack.

CVSS Base Scores

version 3.1