4.3
CVSSv2

CVE-2020-15562

Published: 06/07/2020 Updated: 20/01/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

An issue exists in Roundcube Webmail prior to 1.2.11, 1.3.x prior to 1.3.14, and 1.4.x prior to 1.4.7. It allows XSS via a crafted HTML e-mail message, as demonstrated by a JavaScript payload in the xmlns (aka XML namespace) attribute of a HEAD element when an SVG element exists.

Vulnerability Trend

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roundcube webmail

debian debian linux 10.0

Vendor Advisories

It was discovered that roundcube, a skinnable AJAX based webmail solution for IMAP servers, did not properly sanitize incoming mail messages This would allow a remote attacker to perform a Cross-Side Scripting (XSS) attack For the stable distribution (buster), this problem has been fixed in version 1314+dfsg1-1~deb10u1 We recommend that you u ...