What’s Vulnerable › Vulnerabilities

CVE-2020-16145

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-08-12 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• Fedoraproject Fedora: 31, 32
• Roundcube Webmail: before 1.3.15; from 1.4.0 before 1.4.8 — fixed in 1.3.15, 1.4.8

How to fix

Upgrade to a fixed version: Roundcube Webmail 1.3.15, 1.4.8. Check the vendor advisory for mitigations.

References

• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html
• https://github.com/roundcube/roundcubemail/commit/a71bf2e8d4a64ff2c83fdabc1e8cb0c045a41ef4
• https://github.com/roundcube/roundcubemail/commit/d44ca2308a96576b88d6bf27528964d4fe1a6b8b#diff-d3bb3391c79904494c60ee2ac2f33070
• https://github.com/roundcube/roundcubemail/releases/tag/1.3.15
• https://github.com/roundcube/roundcubemail/releases/tag/1.4.8
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DAXK3565NYK4OEZVTW6S5LEVIDQEY2E/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OBLUQRIBAMEQVBO6GUZECCHJDJIWCYFU/
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html
• https://github.com/roundcube/roundcubemail/commit/a71bf2e8d4a64ff2c83fdabc1e8cb0c045a41ef4
• https://github.com/roundcube/roundcubemail/commit/d44ca2308a96576b88d6bf27528964d4fe1a6b8b#diff-d3bb3391c79904494c60ee2ac2f33070
• https://github.com/roundcube/roundcubemail/releases/tag/1.3.15
• https://github.com/roundcube/roundcubemail/releases/tag/1.4.8

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