Vulnerability Details : CVE-2021-22917
Brave Browser Desktop between versions 1.17 and 1.20 is vulnerable to information disclosure by way of DNS requests in Tor windows not flowing through Tor if adblocking was enabled.
Vulnerability category: Information leak
Products affected by CVE-2021-22917
- cpe:2.3:a:brave:browser:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22917
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22917
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2021-22917
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: support@hackerone.com (Secondary)
References for CVE-2021-22917
-
https://hackerone.com/reports/1077022
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