Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html | Broken Link Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html | Broken Link Mailing List Third Party Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1646140 | Issue Tracking Permissions Required Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2020/10/msg00020.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202010-02 | Third Party Advisory |
https://www.debian.org/security/2020/dsa-4770 | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-42/ | Release Notes Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-43/ | Release Notes Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-44/ | Release Notes Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2020-10-01T18:31:41
Updated: 2020-10-31T15:06:09
Reserved: 2020-07-10T00:00:00
Link: CVE-2020-15676
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-10-01T19:15:13.783
Modified: 2022-11-16T15:12:52.887
Link: CVE-2020-15676
JSON object: View
Redhat Information
No data.
CWE