CWE
200
Advisory Published
Updated

CVE-2022-30334: Infoleak

First published: Sat May 07 2022(Updated: )

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."

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Brave Browser<1.34

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Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2022-30334.

  • What is the severity of CVE-2022-30334?

    The severity of CVE-2022-30334 is medium with a CVSS score of 5.3.

  • What software versions are affected by CVE-2022-30334?

    Brave versions up to and exclusive of 1.34 are affected by CVE-2022-30334.

  • How can the vulnerability be fixed?

    The vulnerability can be fixed by updating Brave to version 1.34 or later.

  • Are there any references for more information on CVE-2022-30334?

    Yes, you can find more information on CVE-2022-30334 at the following references: [Reference 1](https://github.com/brave/brave-browser/issues/18071), [Reference 2](https://github.com/brave/brave-core/pull/10760), [Reference 3](https://hackerone.com/reports/1337624).

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