CVE-2022-30334 Details
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."
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/brave/brave-browser/issues/18071 | CVE | Issue TrackingThird Party Advisory |
| https://github.com/brave/brave-core/pull/10760 | CVE | ExploitPatchThird Party Advisory |
| https://hackerone.com/reports/1337624 | CVE | ExploitThird Party Advisory |
| https://support.brave.com/hc/en-us/articles/360018121491-What-is-a-Private-Window-with-Tor-Connectivity- | CVE | Vendor Advisory |
| https://github.com/brave/brave-browser/issues/18071 | [email protected] | Issue TrackingThird Party Advisory |
| https://github.com/brave/brave-core/pull/10760 | [email protected] | ExploitPatchThird Party Advisory |
| https://hackerone.com/reports/1337624 | [email protected] | ExploitThird Party Advisory |
| https://support.brave.com/hc/en-us/articles/360018121491-What-is-a-Private-Window-with-Tor-Connectivity- | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| brave brave | < 1.34 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Aug 8, 2023 | CWE Remap | [email protected] |
| May 17, 2022 | Initial Analysis | [email protected] |