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CVE-2024-42356— Shopware vulnerable to Server Side Template Injection in Twig using Context functions

Quick assessment

Affected
shopware shopware
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Shopware是德国Shopware公司的一套开源电子商务软件。 Shopware 存在安全漏洞，该漏洞源于缺少对 context 变量的限制，导致可以通过 Twig 调用任何静态可调用的 PHP 函数。

CVSS 8.3 · High EPSS 0.65% · P48
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I. Basic Information for CVE-2024-42356

Vulnerability Information
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Vulnerability Title
Shopware vulnerable to Server Side Template Injection in Twig using Context functions
Source: CVE Program / CVE List V5
Vulnerability Description
Shopware is an open commerce platform. Prior to versions 6.6.5.1 and 6.5.8.13, the `context` variable is injected into almost any Twig Template and allows to access to current language, currency information. The context object allows also to switch for a short time the scope of the Context as a helper with a callable function. The function can be called also from Twig and as the second parameter allows any callable, it's possible to call from Twig any statically callable PHP function/method. It's not possible as customer to provide any Twig code, the attacker would require access to Administration to exploit it using Mail templates or using App Scripts. Update to Shopware 6.6.5.1 or 6.5.8.13 to receive a patch. For older versions of 6.1, 6.2, 6.3 and 6.4 corresponding security measures are also available via a plugin.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1336
Source: CVE Program / CVE List V5
Vulnerability Title
Shopware 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shopware是德国Shopware公司的一套开源电子商务软件。 Shopware 存在安全漏洞，该漏洞源于缺少对 context 变量的限制，导致可以通过 Twig 调用任何静态可调用的 PHP 函数。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
shopware shopware <= 6.5.8.12 -

II. Public POCs for CVE-2024-42356

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 5013 chars
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III. Intelligence Information for CVE-2024-42356

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Patches & Fixes for CVE-2024-42356 (2)

Vendor Advisories for CVE-2024-42356 (1)

Same Patch Batch · shopware · 2024-08-08 · 4 CVEs total

CVE-2024-42355 8.3 HIGH Shopware vulnerable to Server Side Template Injection in Twig using deprecation silence ta
CVE-2024-42357 7.3 HIGH Shopware vulnerable to blind SQL-injection in DAL aggregations
CVE-2024-42354 5.3 MEDIUM Shopware vulnerable to Improper Access Control with ManyToMany associations in store-api

IV. Related Vulnerabilities

Same product: shopware
Same vendor: shopware
Same weakness: CWE-1336

V. Comments for CVE-2024-42356

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