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.
References
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1658881 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2020-45/ | Release Notes Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1658881 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2020-45/ | Release Notes Vendor Advisory |
Configurations
History
21 Nov 2024, 05:06
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1658881 - Issue Tracking, Permissions Required, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2020-45/ - Release Notes, Vendor Advisory |
Information
Published : 2020-10-22 21:15
Updated : 2024-11-21 05:06
NVD link : CVE-2020-15680
Mitre link : CVE-2020-15680
CVE.ORG link : CVE-2020-15680
JSON object : View
Products Affected
mozilla
- firefox
CWE