CVE-2021-26925

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 09-02-2021 10:15

Last modified: - 10-03-2022 03:34

Total changes: - 6

Description

Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

None

Availability

Low

Confidentiality

Low

Integrity

Low

Privileges required

Changed

Scope

Required

User interaction

5.4

Base score

2.3

2.7

Exploitability score

Impact score

Verification logic

vendor=roundcube AND product=webmail AND versionEndExcluding=1.4.11

vendor=fedoraproject AND product=fedora AND version=32

vendor=fedoraproject AND product=fedora AND version=33

Reference

https://roundcube.net/news/2021/02/08/security-update-1.4.11
https://github.com/roundcube/roundcubemail/commit/9dc276d5f26042db02754fa1bac6fbd683c6d596
FEDORA-2021-434b65378a-Mailing List, Third Party Advisory
FEDORA-2021-aef54ec149-Mailing List, Third Party Advisory

Keywords

CVE-2021-26925

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-26925

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures