CVE-2022-42927
High
Description
A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance.getEntries()`. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.
SeverityHigh
CVSS8.1
Exploit probability39. percentile0.4%
Product
Mozilla Firefox
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-346CWE-346
How to fix
Update
- mozilla firefox106.0 or later
- mozilla firefox_esr102.4 or later
- mozilla thunderbird102.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 106.0 | 106.0 |
| mozilla firefox_esr | v < 102.4 | 102.4 |
| mozilla thunderbird | v < 102.4 | 102.4 |
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