Vulnerability Description
Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 100.0 |
| Mozilla | Firefox Esr | < 91.9 |
| Mozilla | Thunderbird | < 91.9 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692655ExploitIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-16/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-17/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-18/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692655ExploitIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-16/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-17/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2022-18/Vendor Advisory
FAQ
What is CVE-2022-29912?
CVE-2022-29912 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
How severe is CVE-2022-29912?
CVE-2022-29912 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-29912?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird.