CVE-2019-12935 Shopware Cross-site Scripting Vulnerability
Cross-site scripting in Shopware allows attackers to inject scripts via query strings, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2019-12935?
CVE-2019-12935 is a high-severity cross-site scripting vulnerability in Shopware Shopware, published on 23 Jun 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Shopware before 5.5.8 has XSS via the Query String to the backend/Login or backend/Login/load/ URI.
Weakness: CWE-79
Which versions are affected by CVE-2019-12935?
2 open source packages ship an affected version, including shopware/shopware. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
shopware/shopware Packagist | All versions | 5.5.8 |
shopware/shopware Packagist | All versions | 5.5.8 |
Products include Shopware Shopware.
How do I fix CVE-2019-12935?
Upgrade shopware/shopware to 5.5.8 or later.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-12935 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-12935 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Shopware Shopware
- CVE-2023-22731 Improper Control of Generation of Code in Twig rendered views in shopware
- CVE-2016-3109 Shopware RCE Vulnerability
- CVE-2024-22406 Blind SQL-injection in DAL aggregations in Shopware
- CVE-2021-32711 Leak of information via Store-API
- CVE-2026-31887 Shopware unauthenticated data extraction possible through store-api.order endpoint
Sources
Also known as GHSA-8qxh-hcr9-2379.