CVE-2024-37383

MEDIUM
6.1
CVSS Score
Published: June 7, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 07:38 AM UTC
2 products affected across 2 vendorsDebian LinuxWebmail

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Severity
MEDIUM6.1
Exploitation
CISA KEV
Exploit prediction
EPSS 74%
SSVC
Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score74.0%

EPSS (Exploit Prediction Scoring System) estimates a 74.0% chance this CVE is exploited in the wild within the next 30 days — higher than 99% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

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.

Required Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Ransomware Use
Unknown
Added to KEV
Oct 24, 2024
Remediation Due
Nov 14, 2024
710 days overdue

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.5.71.6.0 ≤ v < 1.6.71.6.0
Affected range stops below 1.5.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.6.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCActiveNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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