medium5.4
CVE-2021-4231
Angular vulnerable to Cross-site Scripting
Impact
A vulnerability was found in Angular up to 11.0.4/11.1.0-next.2. It has been classified as problematic. Affected is the handling of comments. The manipulation leads to cross site scripting. It is possible to launch the attack remotely but it might require an authentication first. Upgrading to version 10.2.5, 11.0.5 or 11.1.0-next.3 is advised to to address this issue.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | @angular/core | >= 11.1.0-next.0, <= 11.1.0-next.2 | 11.1.0-next.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Angular | Angular | Version 11.1.0 |
| Angularjs | Angularjs | before 11.0.5 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/angular/angular/commit/ba8da742e3b243e8f43d4c63aa842b44e14f2b09
- https://github.com/angular/angular/issues/40136
- https://security.snyk.io/vuln/SNYK-JS-ANGULARCORE-1070902
- https://vuldb.com/?id.181356
- https://github.com/advisories/GHSA-c75v-2vq8-878f
- https://nvd.nist.gov/vuln/detail/CVE-2021-4231
- https://github.com/angular/angular/commit/0aa220bc0000fc4d1651ec388975bbf5baa1da36
- https://github.com/angular/angular/commit/47d9b6d72dab9d60c96bc1c3604219f6385649ea