CVE-2024-42008

CVSS 9.3 CRITICALEPSS 32.3%CWE-79

Vexday Risk Score

60Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 9.3EPSS 32.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

05 Aug 2024Published on NVD

13 Feb 2025Public PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

A Cross-Site Scripting vulnerability in rcmail_action_mail_get->run() 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 malicious e-mail attachment served with a dangerous Content-Type header.

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

Affected products

n/a · n/a

public PoCs found — 3

githubgithub.com/victoni/Roundcube-CVE-2024-42008-and-CVE-2024-42010-POC★ 2 githubgithub.com/Foxer131/CVE-2024-42008-9-exploit★ 0 githubgithub.com/rpgsec/Roundcube-CVE-2024-42008-POC★ 0

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/roundcube/roundcubemail/releases https://github.com/roundcube/roundcubemail/releases/tag/1.5.8 https://github.com/roundcube/roundcubemail/releases/tag/1.6.8 https://roundcube.net/news/2024/08/04/security-updates-1.6.8-and-1.5.8 https://sonarsource.com/blog/government-emails-at-risk-critical-cross-site-scripting-vulnerability-in-roundcube-webmail/