CVE-2023-5631

MEDIUMMonitor

Published:Oct 18, 2023(2 years ago)

Modified:Oct 30, 2025

Remote ExploitNo Auth RequiredScope ChangesLow Complexity

Vulnerability Description

Roundcube before 1.4.15, 1.5.x before 1.5.5, and 1.6.x before 1.6.4 allows stored XSS via an HTML e-mail message with a crafted SVG document because of program/lib/Roundcube/rcube_washtml.php behavior. This could allow a remote attacker to load arbitrary JavaScript code.

Attack Characteristics

Network AccessLow ComplexityNo Auth NeededUser Interaction Required

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
roundcube	webmail	1.4.15	-
roundcube	webmail	1.5.0 - 1.5.5	-
roundcube	webmail	1.6.0 - 1.6.4

Timeline

Published
CVE disclosed publicly
Oct 18, 20232 years ago
Last Modified
Most recent update
Oct 30, 20256 months ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

http://www.openwall.com/lists/oss-security/2023/11/01/1Mailing List
http://www.openwall.com/lists/oss-security/2023/11/01/3Mailing List
http://www.openwall.com/lists/oss-security/2023/11/17/2Mailing List

CVSS Score

v3.1

6.1/ 10.0

MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

At a Glance

Affected Products

References

roundcube / webmail

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054079Mailing List

https://github.com/roundcube/roundcubemail/commit/41756cc3331b495cc0b7...Patch

https://github.com/roundcube/roundcubemail/commit/6ee6e7ae301e165e2b2c...Patch

https://github.com/roundcube/roundcubemail/issues/9168Exploit

https://github.com/roundcube/roundcubemail/releases/tag/1.4.15Release Notes

https://github.com/roundcube/roundcubemail/releases/tag/1.5.5Release Notes

https://github.com/roundcube/roundcubemail/releases/tag/1.6.4Release Notes

https://lists.debian.org/debian-lts-announce/2023/10/msg00035.htmlMailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.f...Mailing List

https://roundcube.net/news/2023/10/16/security-update-1.6.4-releasedRelease Notes

https://roundcube.net/news/2023/10/16/security-updates-1.5.5-and-1.4.1...Release Notes

https://www.debian.org/security/2023/dsa-5531Mailing List

http://www.openwall.com/lists/oss-security/2023/11/01/1Mailing List

http://www.openwall.com/lists/oss-security/2023/11/01/3Mailing List

http://www.openwall.com/lists/oss-security/2023/11/17/2Mailing List