CVE-2022-29230
Potential Cross-site Scripting vulnerability in Hydrogen
Description
### Impact 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. ### Patches All Hydrogen users should upgrade their project to v0.19.0. ### Workarounds 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. ### References GitHub: [Hydrogen v0.19.0](https://github.com/Shopify/hydrogen/releases/tag/%40shopify/hydrogen%400.19.0) Fix PR: https://github.com/Shopify/hydrogen/pull/1272 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Shopify/hydrogen](https://github.com/Shopify/hydrogen/issues/new/choose)
How to fix CVE-2022-29230
To remediate CVE-2022-29230, upgrade the affected package to a fixed version below.
- —upgrade to 0.19.0 or later
Is CVE-2022-29230 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 0.10.0, < 0.19.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |