VulnerabilityModified
CVE-2021-45087
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 when View Source mode or Reader mode is used, as demonstrated by a a page title.
MEDIUM 6.1EPSS 1.50%
Does this matter?
Lower severity and a low EPSS score (1.50%). Track it; it rarely justifies an emergency change on its own.
Description
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 when View Source mode or Reader mode is used, as demonstrated by a a page title.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.50% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- gnome/epiphany · debian/debian linux
- Source
- cve@mitre.org
References
- https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612Exploit, Vendor Advisory
- https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00006.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5042Third Party Advisory
- https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612Exploit, Vendor Advisory
- https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00006.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5042Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.