High

PHP file inclusion in the Sulu admin panel

  • Disclosed: 15.12.2021
  • Updated: 11.10.2026 10:22

Impact

What kind of vulnerability is it? Who is impacted?

An attacker can read arbitrary local files via a PHP file include. In a default configuration this also leads to remote code execution.

  • Compromised components: Arbitrary file read on the server, (Potential) Remote code execution
  • Exploitation pre-requisite: User account on the backend

Patches

Has the problem been patched? What versions should users upgrade to?

The problem is patched with the Versions 1.6.44, 2.2.18, 2.3.8, 2.4.0

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

Overwrite the service sulu_route.generator.expression_token_provider and wrap the translator before passing it to the expression language.

References

Are there any links users can visit to find out more?

Currently not.

For more information

If you have any questions or comments about this advisory:

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Composer package sulu/sulu < 1.6.44, >= 2.0.0, < 2.2.18, >= 2.3.0, < 2.3.8, >= 2.4.0-RC1, < 2.4.0 1.6.44, 2.2.18, 2.3.8, 2.4.0

References

CVSS score 8.5/10
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness (CWE)
CWE-22
Platform
Composer
Package
sulu/sulu
Disclosed
15.12.2021
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-vx6j-pjrh-vgjh - CC BY 4.0

Vulnerability history: sulu/sulu

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (18) in the archive
Total entries
18
First → latest
08.2020 09.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 2
  • Medium 14
  • Low 2

Disclosures per year

  1. 2020: 1
  2. 2021: 4
  3. 2022: 0
  4. 2023: 1
  5. 2024: 4
  6. 2025: 1
  7. 2026: 7
Severity:
  1. High · 7.2 CVE-2021-43835 >= 2.0.0, < 2.2.18, >= 2.3.0, < 2.3.8, >= 2.4.0-RC1, < 2.4.0 2.2.18, 2.3.8, 2.4.0
  2. PHP file inclusion in the Sulu admin panel this entry
    High · 8.5 CVE-2021-43836 < 1.6.44, >= 2.0.0, < 2.2.18, >= 2.3.0, < 2.3.8, >= 2.4.0-RC1, < 2.4.0 1.6.44, 2.2.18, 2.3.8, 2.4.0

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