Description (CNA)
The DOMParser API did not properly process '<noscript>' elements for escaping. This could be used as an mXSS vector to bypass an HTML Sanitizer. This vulnerability affects Firefox < 86.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Firefox | affected < 86 |
CWE
No CWE identifiers supplied.
References
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1528997%2C1683627
- https://security.gentoo.org/glsa/202104-10
ADP enrichment
No English description supplied.