CVE-2024-42009
RoundCube Webmail Cross-Site Scripting Vulnerability
9.3
CRITICAL
CVSS 3.1
⚠ KEVEPSS 90.5%
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.
How to fix CVE-2024-42009
To remediate CVE-2024-42009, upgrade the affected package to a fixed version below.
- —upgrade to 1.4.15+dfsg.1-1+deb11u4 or later
Is CVE-2024-42009 being exploited?
Yes — CVE-2024-42009 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (1)
- from 0, < 1.4.15+dfsg.1-1+deb11u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |