Bug 2393838 (CVE-2019-25225) - CVE-2019-25225 sanitize-html: sanitize-html cross site scripting
Summary: CVE-2019-25225 sanitize-html: sanitize-html cross site scripting
Keywords:
Status: NEW
Alias: CVE-2019-25225
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-08 11:01 UTC by OSIDB Bzimport
Modified: 2025-09-08 20:14 UTC (History)
26 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-09-08 11:01:11 UTC 
`sanitize-html` prior to version 2.0.0-beta is vulnerable to Cross-site Scripting (XSS). The `sanitizeHtml()` function in `index.js` does not sanitize content when using the custom `transformTags` option, which is intended to convert attribute values into text. As a result, malicious input can be transformed into executable code.
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