CVE-2023-22731
This allows a template to call any global PHP function and thus execute arbitrary code.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Shopware is an open source commerce platform based on Symfony Framework and Vue js. In a Twig environment **without the Sandbox extension**, it is possible to refer to PHP functions in twig filters like `map`, `filter`, `sort`. This allows a template to call any global PHP function and thus execute arbitrary code. The attacker must have access to a Twig environment in order to exploit this vulnerability. This problem has been fixed with 6.4.18.1 with an override of the specified filters until the integration of the Sandbox extension has been finished. Users are advised to upgrade. Users of major versions 6.1, 6.2, and 6.3 may also receive this fix via a plugin.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.33% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- shopware/shopware
- Source
- security-advisories@github.com
References
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-01-2023?category=security-updatesPatch, Vendor Advisory
- https://github.com/shopware/platform/commit/89d1ea154689cb6202e0d3a0ceeae0febb0c09e1Patch, Third Party Advisory
- https://github.com/shopware/platform/security/advisories/GHSA-93cw-f5jj-x85wThird Party Advisory
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-01-2023?category=security-updatesPatch, Vendor Advisory
- https://github.com/shopware/platform/commit/89d1ea154689cb6202e0d3a0ceeae0febb0c09e1Patch, Third Party Advisory
- https://github.com/shopware/platform/security/advisories/GHSA-93cw-f5jj-x85wThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.