XSS in Shopify Hydrogen
CVE-2022-29230
Hydrogen is a React-based framework for building dynamic, Shopify-powered custom storefronts. There is a potential Cross-Site Scripting (XSS) vulnerability where an arbitrary user is able to execute scripts on pages that are built with Hydrogen. This affects all versions of Hydrogen starting from version 0.10.0 to 0.18.0. This vulnerability is exploitable in applications whose hydrating data is user controlled. All Hydrogen users should upgrade their project to version 0.19.0. There is no current workaround, and users should update as soon as possible. Additionally, the Content Security Policy is not an effective mitigation for this vulnerability.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.008 (55.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- Shopify Hydrogen — versions >= 0.10.0, <= 0.18.0
Weakness classification (CWE)
References
- github.com/Shopify/hydrogen/security/advisories/GHSA-6j22-wv8g-894f (Third Party Advisory)
- github.com/Shopify/hydrogen/pull/1272 (Patch, Third Party Advisory, Issue Tracking)
- github.com/Shopify/hydrogen/releases/tag/@shopify/hydrogen@0.19.0 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-29230?
- CVE-2022-29230 is a medium-severity vulnerability in Shopify Hydrogen, classified under Cross-site Scripting. CVSS score: 6.3/10. Published 2022-05-18.
- How severe is CVE-2022-29230?
- Medium severity. CVSS v3 base score is 6.3 out of 10.