XSS in Roundcube
CVE-2021-46144
Roundcube before 1.4.13 and 1.5.x before 1.5.2 allows XSS via an HTML e-mail message with crafted Cascading Style Sheets (CSS) token sequences.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Roundcube
- Debian Linux — versions 9.0, 10.0, 11.0
Weakness classification (CWE)
References
- github.com/roundcube/roundcubemail/commit/8894fddd59b770399eed4ef8d4da5773913b5… (Patch, Third Party Advisory)
- roundcube.net/news/2021/12/30/update-1.5.2-released (Vendor Advisory)
- github.com/roundcube/roundcubemail/commit/b2400a4b592e3094b6c84e6000d512f99ae0e… (Patch, Third Party Advisory)
- roundcube.net/news/2021/12/30/security-update-1.4.13-released (Vendor Advisory)
- bugs.debian.org/1003027 (Vendor Advisory)
- www.debian.org/security/2022/dsa-5037 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/01/msg00005.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-46144?
- CVE-2021-46144 is a medium-severity vulnerability in Roundcube, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-01-06.
- How severe is CVE-2021-46144?
- Medium severity. CVSS v3 base score is 6.1 out of 10.