GHSA-2h2m-v2mg-656c — craftcms/commerce
Fix: craftcms/commerce@7e1dedfGHSA-2h2m-v2mg-656c is a Cross-site Scripting (XSS) vulnerability in craftcms/commerce. A fix is available for craftcms/commerce — see the affected versions and patch details below.
Craft Commerce has Stored XSS in Product Type Name
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-2h2m-v2mg-656c.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Real-World Exposure
craftcms/commerce🐘craftcms/commerceReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Summary
Stored XSS via Product Type names. The name is not sanitized when displayed in user permissions settings.
The vulnerable input (source) is in Commerce (Product Type settings), but the sink is in CMS user permissions settings. Reporting to Commerce GHSA since the input originates here.
Users are recommended to update to the patched 5.5.2 release to mitigate the issue.
Proof of Concept
Required Permissions (Attacker)
- Admin access (to edit Commerce settings)
Steps to Reproduce
- Log in as attacker with admin permissions.
- Go to Commerce -> Settings -> Product Types (
/admin/commerce/settings/producttypes). - Create a new Product Type.
- Set Name to:
<img src=x onerror="alert('XSS-ProductType')" hidden>
- Save the Product Type.
- Go to Users -> Edit any user -> Click on Permissions tab (
/admin/users/{UserID}/permissions). - Alert fires instantly (when the Product Type checkbox renders).
Resources
https://github.com/craftcms/commerce/commit/7e1dedf06038c8e70dce0187b7048d4ab8ffb75c
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | craftcms/commerce | ≥ 5.0.0&&< 5.5.2 | 5.5.2composer require craftcms/commerce:^5.5.2 |
| 🐘Packagist | craftcms/commerce | ≥ 4.0.0-RC1&&< 4.10.1 | 4.10.1composer require craftcms/commerce:^4.10.1 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for craftcms/commerce, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update craftcms/commerce to 5.5.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-2h2m-v2mg-656c is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-2h2m-v2mg-656c can be triaged on real exposure rather than presence alone.
Tailored to GHSA-2h2m-v2mg-656c. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-2h2m-v2mg-656c in your dependencies?
O3 Security finds GHSA-2h2m-v2mg-656c across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.