CVEs-PoC/2016/CVE-2016-9920.md

CVE-2016-9920

Description

steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properly restrict the use of custom envelope-from addresses on the sendmail command line, which allows remote authenticated users to execute arbitrary code via a modified HTTP request that sends a crafted e-mail message.

POC

Reference

• https://blog.ripstech.com/2016/roundcube-command-execution-via-email/

Github

• https://github.com/ARPSyndicate/cve-scores
• https://github.com/ARPSyndicate/cvemon
• https://github.com/CVEDB/awesome-cve-repo
• https://github.com/CVEDB/top
• https://github.com/GhostTroops/TOP
• https://github.com/NCSU-DANCE-Research-Group/CDL
• https://github.com/anquanscan/sec-tools
• https://github.com/fkie-cad/nvd-json-data-feeds
• https://github.com/hktalent/TOP
• https://github.com/t0kx/exploit-CVE-2016-9920