CVEs-PoC/2020/CVE-2020-8794.md

CVE-2020-8794

Description

OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies. Although this vulnerability affects the client side of OpenSMTPD, it is possible to attack a server because the server code launches the client code during bounce handling.

POC

Reference

• http://packetstormsecurity.com/files/156633/OpenSMTPD-Out-Of-Bounds-Read-Local-Privilege-Escalation.html
• http://www.openwall.com/lists/oss-security/2021/05/04/7

Github

• https://github.com/20142995/nuclei-templates
• https://github.com/ARPSyndicate/cvemon
• https://github.com/CnHack3r/Penetration_PoC
• https://github.com/EchoGin404/-
• https://github.com/EchoGin404/gongkaishouji
• https://github.com/Live-Hack-CVE/CVE-2020-8794
• https://github.com/Mr-xn/Penetration_Testing_POC
• https://github.com/Tyro-Shan/gongkaishouji
• https://github.com/YIXINSHUWU/Penetration_Testing_POC
• https://github.com/ZTK-009/Penetration_PoC
• https://github.com/cyb3r-w0lf/nuclei-template-collection
• https://github.com/hasee2018/Penetration_Testing_POC
• https://github.com/huike007/penetration_poc
• https://github.com/huike007/poc
• https://github.com/huisetiankong478/penetration_poc
• https://github.com/huisetiankong478/poc
• https://github.com/lions2012/Penetration_Testing_POC
• https://github.com/password520/Penetration_PoC
• https://github.com/pentration/gongkaishouji
• https://github.com/winterwolf32/CVE-S---Penetration_Testing_POC-
• https://github.com/xuetusummer/Penetration_Testing_POC
• https://github.com/yedada-wei/-
• https://github.com/yedada-wei/gongkaishouji