Not rated
CVE-2021-29974 When network partitioning was enabled, e.g
Description
When network partitioning was enabled, e.g. as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Strict Transport Security (which implies that the error should not be override-able.) This issue did not affect the network connections, and they were correctly upgraded to HTTPS automatically. This vulnerability affects Firefox < 90.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 90 | earliest → < 90 | 90 |
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