When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability affects Firefox < 83.
References
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1665820 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2020-50/ | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1665820 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2020-50/ | Vendor Advisory |
Configurations
History
21 Nov 2024, 05:20
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1665820 - Issue Tracking, Permissions Required, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2020-50/ - Vendor Advisory |
Information
Published : 2020-12-09 01:15
Updated : 2024-11-21 05:20
NVD link : CVE-2020-26967
Mitre link : CVE-2020-26967
CVE.ORG link : CVE-2020-26967
JSON object : View
Products Affected
mozilla
- firefox
CWE