Skip to content

GHSA-83jv-4prm-34g7

Shopware Remote Code Execution Vulnerability

Critical Packagist
Severity
9.8 / 10
Critical · CVSS 3.1
Exploit chance (EPSS)
—
No score published
Known exploited
No
Not in CISA's catalog
Weakness
CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine
Fix
5.2.25
Upgrade shopware/shopware to this version or later

Description

Under certain circumstances it is possible to execute an authorized foreign code in Shopware version prior to 5.2.25.

Affected versions

Packagist

PackageVulnerableFixed in
shopware/shopware
>= 4.2.0, < 5.2.25
5.2.25

How to fix

Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.

shopware/shopware Packagist → 5.2.25

composer
composer require shopware/shopware:^5.2.25

Severity breakdown

CVSS 3.1 9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Weakness

CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine

The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine.

How to prevent it
  • Architecture and Design: Choose a template engine that offers a sandbox or restricted mode, or at least limits the power of any available expressions, function calls, or commands.
  • Implementation: Use the template engine's sandbox or restricted mode, if available.

References

Timeline

  1. Published
  2. Last updated by the source
AdvisorySeverityWhy it's related
GHSA-7cw6-7h3h-v8pf
Shopware Has Improper Control of Generation of Code in Twig rendered views
High Also affects shopware/shopware
GHSA-6w82-v552-wjw2
Shopware Storefront Reflected XSS in Storefront Login Page
Medium Also affects shopware/shopware
GHSA-9v82-vcjx-m76j
Shopware: Reflective Cross Site-Scripting (XSS) in CMS components
High Also affects shopware/shopware
GHSA-7336-ghhp-f2qj
Shopware Remote Code Execution Vulnerability
Critical Also affects shopware/shopware
GHSA-jqr7-5h7r-ch8p
Shopware Non-Persistent XSS in the Frontend
Medium Also affects shopware/shopware
GHSA-q3g4-2vw9-xv27
Shopware Remote Code Execution Vulnerability
Critical Also affects shopware/shopware
GHSA-gh66-fp7j-98v5
Shopware improper mail validation vulnerability
Medium Also affects shopware/shopware
GHSA-q97c-2mh3-pgw9
Shopware dependency configuration exposed
Medium Also affects shopware/shopware
Is this in your code?

MergeHarbor checks every repository's dependencies against this database, ranks what matters by exploitability and reachability, routes it to the owning team and opens the fix pull request.

Check your repos with MergeHarbor