Description
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0, a cross-site scripting (XSS) vulnerability has been identified in the Angular Template Compiler. The vulnerability exists because Angular’s internal sanitization schema fails to recognize the href and xlink:href attributes of SVG <script> elements as a Resource URL context. This issue has been patched in versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
angular angular
>= 21.1.0-next.0, < 21.1.0-rc.0affected>= 21.0.0-next.0, < 21.0.7affected>= 20.0.0-next.0, < 20.3.16affected< 19.2.18affected
References
- https://github.com/angular/angular/security/advisories/GHSA-jrmj-c5cx-3cw6 ↗
- https://github.com/angular/angular/pull/66318 ↗
- https://github.com/angular/angular/commit/91dc91bae4a1bbefc58bef6ef739d0e02ab44d56 ↗
- https://cert-portal.siemens.com/productcert/html/ssa-485750.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html ↗