CVE-2021-45085
MEDIUM 6.1EPSS 1.6%
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 via an about: page, as demonstrated by ephy-about:overview when a user visits an XSS payload page often enough to place that page on the Most Visited list.
- CVSS v3.1 NVD
- 6.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N - EPSS
- 1.61% chance of exploitation in the next 30 days, 76th percentile
- Published
- 2021-12-16
- Updated
- 2024-08-04
Proof-of-concept exploits (1)
Security advisories
- https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045
- https://lists.debian.org/debian-lts-announce/2022/08/msg00006.html
- https://www.debian.org/security/2022/dsa-5042