CVE-2021-45086

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 16-12-2021 04:15

Last modified: - 21-01-2022 03:47

Total changes: - 4

Description

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Low

Attack complexity

Network

Attack vector

None

Availability

Low

Confidentiality

Low

Integrity

None

Privileges required

Changed

Scope

Required

User interaction

6.1

Base score

2.8

2.7

Exploitability score

Impact score

Verification logic

vendor=gnome AND product=epiphany AND versionEndExcluding=40.4

vendor=gnome AND product=epiphany AND versionStartIncluding=41.0 AND versionEndExcluding=41.1

vendor=Debian AND product=debian_linux AND version=11.0

Reference

https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045
https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612
DSA-5042-Third Party Advisory

Keywords

CVE-2021-45086

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-45086

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures