Vulnerability Description
Brave before 1.34, when a Private Window with Tor Connectivity is used, leaks .onion URLs in Referer and Origin headers. NOTE: although this was fixed by Brave, the Brave documentation still advises "Note that Private Windows with Tor Connectivity in Brave are just regular private windows that use Tor as a proxy. Brave does NOT implement most of the privacy protections from Tor Browser."
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Brave | Brave | < 1.34 |
Related Weaknesses (CWE)
References
- https://github.com/brave/brave-browser/issues/18071Issue TrackingThird Party Advisory
- https://github.com/brave/brave-core/pull/10760ExploitPatchThird Party Advisory
- https://hackerone.com/reports/1337624ExploitThird Party Advisory
- https://support.brave.com/hc/en-us/articles/360018121491-What-is-a-Private-WindoVendor Advisory
- https://github.com/brave/brave-browser/issues/18071Issue TrackingThird Party Advisory
- https://github.com/brave/brave-core/pull/10760ExploitPatchThird Party Advisory
- https://hackerone.com/reports/1337624ExploitThird Party Advisory
- https://support.brave.com/hc/en-us/articles/360018121491-What-is-a-Private-WindoVendor Advisory
FAQ
What is CVE-2022-30334?
CVE-2022-30334 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Brave before 1.34, when a Private Window with Tor Connectivity is used, leaks .onion URLs in Referer and Origin headers. NOTE: although this was fixed by Brave, the Brave documentation still advises "...
How severe is CVE-2022-30334?
CVE-2022-30334 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-30334?
Check the references section above for vendor advisories and patch information. Affected products include: Brave Brave.