shopware/platform · Security
Shopware Has Improper Control of Generation of Code in Twig rendered views
- GHSA ID
- GHSA-7v2v-9rm4-7m8f
- CVE ID
- CVE-2023-2017
- Severity
- high
- Published
- Updated
- CVSS
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
CWEs
- CWE-94 · Improper Control of Generation of Code ('Code Injection')
- CWE-1336 · Improper Neutralization of Special Elements Used in a Template Engine
References
- https://github.com/shopware/platform/security/advisories/GHSA-7v2v-9rm4-7m8f ↗
- https://nvd.nist.gov/vuln/detail/CVE-2023-2017 ↗
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-04-2023 ↗
- https://github.com/shopware/platform/releases/tag/v6.4.20.1 ↗
- https://github.com/shopware/shopware/security/advisories/GHSA-7v2v-9rm4-7m8f ↗
- https://starlabs.sg/advisories/23/23-2017 ↗
- https://github.com/advisories/GHSA-7v2v-9rm4-7m8f ↗