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CVE-2024-37383

RoundCube Webmail Cross-Site Scripting (XSS)

6.1 MEDIUMActively exploited (CISA KEV)EPSS 73.3%
  1. Published7 Jun 2024
  2. Added to CISA KEV24 Oct 2024
  3. Remediation due14 Nov 2024
Actively exploited (CISA KEV)

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.

Added to KEV: 24 Oct 2024Federal remediation due: 14 Nov 2024

Description

Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

Roundcube Webmail≥ 1.6.0 < 1.6.7 · < 1.5.7
Debian Linux10.0

Remediation

Fixed in
Roundcube Webmail≥ 1.6.7

References

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Frequently asked

Is CVE-2024-37383 being actively exploited?

Yes. CVE-2024-37383 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 24 Oct 2024.

How severe is CVE-2024-37383?

CVE-2024-37383 has a CVSS 3.1 base score of 6.1, rated medium. EPSS estimates a 73.3% probability of exploitation.

Which products are affected by CVE-2024-37383?

Affected products include Roundcube Webmail, Debian Linux.

How do I fix CVE-2024-37383?

Upgrade affected software to a fixed version, for example Roundcube Webmail 1.6.7 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-37383 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.