CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.3. It affects Firefox.
CVE
CVE-2020-15680
Severity
MEDIUM
CVSS
5.3
EPSS
0.95%
Firefox
Original NVD Description
If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler. This allowed an attacker to successfully probe whether an external protocol handler was registered. This vulnerability affects Firefox < 82.
Related CVEs
Other vulnerabilities affecting the same vendor(s)