Insufficient Granularity of Access Control Affecting php package, versions [,8.1.30)[8.2.0,8.2.24)[8.3.0,8.3.12)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.08% (38th percentile)

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  • Snyk IDSNYK-UNMANAGED-PHP-8166829
  • published8 Oct 2024
  • disclosed7 Oct 2024
  • creditRyotaK

Introduced: 7 Oct 2024

CVE-2024-8927  (opens in a new tab)
CWE-1220  (opens in a new tab)

How to fix?

Upgrade php to version 8.1.30, 8.2.24, 8.3.12 or higher.

Overview

Affected versions of this package are vulnerable to Insufficient Granularity of Access Control due to the environment variable collision. An attacker can bypass the intended security restrictions by manipulating environment variables.

Note:

This is only exploitable if the server is configured to use cgi.force_redirect in a specific manner that does not properly isolate the PHP execution environment from external influences.

CVSS Scores

version 4.0
version 3.1