Vulnerability · Published Jul 12, 2021 · Assigned by hackerone
CVE-2021-22917
Medium 6.5
In plain English
A medium-severity information exposure in https://github.com/brave/brave-core. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.2%top 30.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | https://github.com/brave/brave-core | Fixed in 1.20 |
Weakness: CWE-200
References
- https://hackerone.com/reports/1077022 x_refsource_MISC