GitHub Advisoryadvisory · Packagist

GHSA-7v2v-9rm4-7m8f Shopware Has Improper Control of Generation of Code in Twig rendered views

HIGH Published 2023-04-18 Modified 2026-01-14 Official page ↗
Aliases
CVE-2023-2017
Ecosystem
Packagist
Packages
shopware/platform, shopware/core
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-1336, CWE-94
Reviewed
2023-04-18

Affected packages

• Packagist shopware/platform: < 6.4.20.1 → fixed in 6.4.20.1 • Packagist shopware/core: < 6.4.20.1 → fixed in 6.4.20.1

Description

Impact We fixed with CVE-2023-22731 Twig filters to only be executed with allowed functions. It is possible to pass PHP Closures as string or an array and array crafted PHP Closures was not checked against allow list Patches The problem has been fixed with 6.4.20.1 with an improved override. Workarounds For older versions of 6.1, 6.2, and 6.3, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.

Related

Alias · CVE (1)

  • CVE-2023-2017 Server-side Template Injection (SSTI) in Shopware 6 (<= v6.4.20.0, v6.5.0.0-rc1 <= v6.5.0.0-rc4), affecting both shopware/core and… vulnerability

Weakness · CWE (2)

  • CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine weakness
  • CWE-94 Improper Control of Generation of Code weakness

References