CVE-2021-45086

XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 because a server's suggested_filename is used as the pdf_name value in PDF.js.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
gnomeepiphany
𝑥
< 40.4
gnomeepiphany
41.0 ≤
𝑥
< 41.1
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
epiphany-browser
bullseye
3.38.2-1+deb11u3
fixed
bullseye (security)
3.38.2-1+deb11u3
fixed
buster
not-affected
stretch
not-affected
bookworm
43.1-1
fixed
sid
47.0-1
fixed
trixie
47.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
epiphany-browser
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
hirsute
ignored
focal
Fixed 3.36.4-0ubuntu2
released
bionic
needed
xenial
needs-triage
trusty
ignored
Common Weakness Enumeration
References
https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612
https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045
https://www.debian.org/security/2022/dsa-5042
https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612
https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045
https://www.debian.org/security/2022/dsa-5042