← Back to CVEs

CVE-2024-42009

CRITICALCISA KEV

9.3

Description

A Cross-Site Scripting vulnerability in Roundcube through 1.5.7 and 1.6.x through 1.6.7 allows a remote attacker to steal and send emails of a victim via a crafted e-mail message that abuses a Desanitization issue in message_body() in program/actions/mail/show.php.

CVE Details

CVSS v3.1 Score9.3

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published8/5/2024

Last Modified11/4/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorRoundcube

ProductWebmail

Vulnerability NameRoundCube Webmail Cross-Site Scripting Vulnerability

KEV Date Added2025-06-09

Remediation Due Date2025-06-30

Ransomware UseUnknown

Affected Products

roundcube:webmail

Weaknesses (CWE)

CWE-79CWE-79

References

https://github.com/roundcube/roundcubemail/releases(cve@mitre.org)

https://github.com/roundcube/roundcubemail/releases/tag/1.5.8(cve@mitre.org)

https://github.com/roundcube/roundcubemail/releases/tag/1.6.8(cve@mitre.org)

https://roundcube.net/news/2024/08/04/security-updates-1.6.8-and-1.5.8(cve@mitre.org)

https://sonarsource.com/blog/government-emails-at-risk-critical-cross-site-scripting-vulnerability-in-roundcube-webmail/(cve@mitre.org)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-42009(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.