Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 106.0 |
| Mozilla | Firefox Esr | < 102.4 |
| Mozilla | Thunderbird | < 102.4 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1789128Issue TrackingPermissions Required
- https://www.mozilla.org/security/advisories/mfsa2022-44/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-45/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-46/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1789128Issue TrackingPermissions Required
- https://www.mozilla.org/security/advisories/mfsa2022-44/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-45/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-46/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1789128Issue TrackingPermissions Required
FAQ
What is CVE-2022-42927?
CVE-2022-42927 is a vulnerability with a CVSS score of 8.1 (HIGH). 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, Fir...
How severe is CVE-2022-42927?
CVE-2022-42927 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-42927?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird.