XSS in Roundcube Webmail
CVE-2020-16145
Roundcube Webmail before 1.3.15 and 1.4.8 allows stored XSS in HTML messages during message display via a crafted SVG document. This issue has been fixed in 1.4.8 and 1.3.15.
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: 0.021 (80.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Roundcube Webmail
- Fedoraproject Fedora — versions 31, 32
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/roundcube/roundcubemail/releases/tag/1.4.8 (Third Party Advisory, Release Notes)
- github.com/roundcube/roundcubemail/commit/a71bf2e8d4a64ff2c83fdabc1e8cb0c045a41… (Patch, Third Party Advisory)
- github.com/roundcube/roundcubemail/releases/tag/1.3.15 (Third Party Advisory)
- github.com/roundcube/roundcubemail/commit/d44ca2308a96576b88d6bf27528964d4fe1a6… (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html (vendor-advisory, Broken Link)
Frequently asked questions
- What is CVE-2020-16145?
- CVE-2020-16145 is a medium-severity vulnerability in Roundcube Webmail, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-08-12.
- How severe is CVE-2020-16145?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-16145 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.