CVE-2021-23974
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Firefox | < 86 | affected |
Weaknesses
- noscript elements could have led to an HTML Sanitizer bypass
ADP Enrichment
CVE Program Container
Additional 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
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
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