What’s Vulnerable › Vulnerabilities

CVE-2024-27448

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-05 · updated 2026-06-17
• Weakness: CWE-352

Description

MailDev 2 through 2.1.0 allows Remote Code Execution via a crafted Content-ID header for an e-mail attachment, leading to lib/mailserver.js writing arbitrary code into the routes.js file.

Affected products

• Maildev: from 2.0.0 through 2.1.0

References

• https://gist.github.com/stypr/fe2003f00959f7e3d92ab9d5260433f8
• https://github.com/Tim-Hoekstra/MailDev-2.1.0-Exploit-RCE
• https://github.com/maildev/maildev/issues/467
• https://github.com/maildev/maildev/releases
• https://intrix.com.au/articles/exposing-major-security-flaw-in-maildev
• https://gist.github.com/stypr/fe2003f00959f7e3d92ab9d5260433f8
• https://github.com/Tim-Hoekstra/MailDev-2.1.0-Exploit-RCE
• https://github.com/maildev/maildev/issues/467
• https://github.com/maildev/maildev/releases
• https://intrix.com.au/articles/exposing-major-security-flaw-in-maildev

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