CVE-2024-37383
KEVRoundCube Webmail Cross-Site Scripting (XSS) Vulnerability
Description
RoundCube Webmail contains a cross-site scripting (XSS) vulnerability in the handling of SVG animate attributes that allows a remote attacker to run malicious JavaScript code.
Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.
CVSS 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NPublishedJun 7, 2024
Last modifiedJun 17, 2026
Added to KEVOct 24, 2024
Remediation dueNov 14, 2024
References
- github.com/roundcube/roundcubemail/commit/43aaaa528646877789ec028d87924ba1accf5242Patch
- github.com/roundcube/roundcubemail/releases/tag/1.5.7Release Notes
- github.com/roundcube/roundcubemail/releases/tag/1.6.7Release Notes
- lists.debian.org/debian-lts-announce/2024/06/msg00008.htmlMailing ListThird Party Advisory
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-37383US Government Resource
0 recent articles mention this CVE
68
Risk assessment · High
Actively exploited. Patch immediately.
- Exploitation
- Confirmed in the wild (CISA KEV)
- Federal remediation deadline
- Overdue by 712 days
- CVSS
- 6.1 MEDIUM
- EPSS (30-day exploit probability)
- 74.0% · top 1% of all CVEs
- Weakness
- CWE-79
- Attack vector
- Network, remotely reachable
Recommended actions
- 1.Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- 2.Treat as emergency change: patch or isolate internet-facing instances first.
- 3.Review exposure: confirm which instances are reachable from the internet and restrict access until patched.
- 4.Hunt for compromise: review logs for the disclosure window, not just from the patch date.
Assessment is derived automatically from the live signals above; verify against your own asset inventory.