Vulnerability Details : CVE-2020-15562
An issue was discovered in Roundcube Webmail before 1.2.11, 1.3.x before 1.3.14, and 1.4.x before 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 category: Cross site scripting (XSS)
Products affected by CVE-2020-15562
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-15562
0.65%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-15562
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-15562
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-15562
-
https://www.debian.org/security/2020/dsa-4720
Debian -- Security Information -- DSA-4720-1 roundcubeThird Party Advisory
-
https://github.com/roundcube/roundcubemail/releases/tag/1.4.7
Release Roundcube Webmail 1.4.7 · roundcube/roundcubemail · GitHubRelease Notes;Third Party Advisory
-
https://github.com/roundcube/roundcubemail/releases/tag/1.3.14
Release Roundcube Webmail 1.3.14 · roundcube/roundcubemail · GitHubRelease Notes;Third Party Advisory
-
https://github.com/roundcube/roundcubemail/releases/tag/1.2.11
Release Roundcube Webmail 1.2.11 · roundcube/roundcubemail · GitHubRelease Notes;Third Party Advisory
-
https://github.com/roundcube/roundcubemail/commit/3e8832d029b035e3fcfb4c75839567a9580b4f82
Fix cross-site scripting (XSS) via HTML messages with malicious svg/n… · roundcube/roundcubemail@3e8832d · GitHubPatch;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html
[security-announce] openSUSE-SU-2020:1516-1: moderate: Security update fBroken Link
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