Brave
CVE-2021-22929
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Lifecycle Timeline
1DescriptionNVD
An information disclosure exists in Brave Browser Desktop prior to version 1.28.62, where logged warning messages that included timestamps of connections to V2 onion domains in tor.log.
AnalysisAI
An information disclosure exists in Brave Browser Desktop prior to version 1.28.62, where logged warning messages that included timestamps of connections to V2 onion domains in tor.log. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-312. An information disclosure exists in Brave Browser Desktop prior to version 1.28.62, where logged warning messages that included timestamps of connections to V2 onion domains in tor.log. Affected products include: Brave. Version information: version 1.28.62.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
In Brave Desktop 1.17 through 1.33 before 1.33.106, when CNAME-based adblocking and a proxying extension with a SOCKS fa
Brave 0.12.4 has a URI Obfuscation issue in which a string such as https://safe.example.com@unsafe.example.com/ is displ
Brave Browser before 1.43.88 allowed a remote attacker to cause a denial of service in private and guest windows via a c
Brave Browser before 1.42.51 allowed a remote attacker to cause a denial of service via a crafted HTML file that referen
Brave Browser before 1.43.34 allowed a remote attacker to cause a denial of service via a crafted HTML file that mention
A hang issue was discovered in Brave before 0.14.0 (on, for example, Linux). Rated medium severity (CVSS 6.5), this vuln
A hang issue was discovered in Brave before 0.14.0 (on, for example, Linux). Rated medium severity (CVSS 6.5), this vuln
The implementation of Brave Desktop's privacy-preserving analytics system (P3A) between 1.1 and 1.18.35 logged the times
Brave 0.12.4 has a Status Bar Obfuscation issue in which a redirection target is shown in a possibly unexpected way. Rat
Brave before 1.34, when a Private Window with Tor Connectivity is used, leaks .onion URLs in Referer and Origin headers.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brave Brave - Crea
In Brave Desktop between versions 1.17 and 1.26.60, when adblocking is enabled and a proxy browser extension is installe
Same weakness CWE-312 – Cleartext Storage of Sensitive Information
View allSame technique Information Disclosure
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External POC / Exploit Code
Leaving vuln.today