Goby/json/OpenSMTPD-Remote-Code-Execu...

63 lines
2.9 KiB
JSON

{
"Name": "OpenSMTPD Remote Code Execution Vulnerability (CVE-2020-7247)",
"Description": "smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the \"uncommented\" default configuration. The issue exists because of an incorrect return value upon failure of input validation.",
"Product": "OpenSMTPD",
"Homepage": "https://www.opensmtpd.org/",
"DisclosureDate": "2020-01-29",
"Author": "gobysec@gmail.com",
"GifAddress": "https://raw.githubusercontent.com/gobysec/GobyVuls/master/OpenSMTPD/CVE-2020-7247/CVE-2020-7247.gif",
"FofaQuery": "banner=\"opensmtpd\" && protocol==\"smtp\"",
"GobyQuery": "banner=\"opensmtpd\" && protocol==\"smtp\"",
"Level": "3",
"Impact": "It allows an attacker to execute arbitrary shell commands with elevated privileges. ",
"Recommendation": "To remediate this vulnerability, affected OpenBSD users are recommended to install patches for OpenBSD 6.6. See reference 019 in https://www.openbsd.org/errata66.html.",
"References": [
"http://packetstormsecurity.com/files/156137/OpenBSD-OpenSMTPD-Privilege-Escalation-Code-Execution.html",
"http://packetstormsecurity.com/files/156145/OpenSMTPD-6.6.2-Remote-Code-Execution.html",
"http://packetstormsecurity.com/files/156249/OpenSMTPD-MAIL-FROM-Remote-Code-Execution.html",
"http://packetstormsecurity.com/files/156295/OpenSMTPD-6.6.1-Local-Privilege-Escalation.html",
"http://seclists.org/fulldisclosure/2020/Jan/49",
"http://www.openwall.com/lists/oss-security/2020/01/28/3",
"https://github.com/openbsd/src/commit/9dcfda045474d8903224d175907bfc29761dcb45",
"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/",
"https://seclists.org/bugtraq/2020/Jan/51",
"https://usn.ubuntu.com/4268-1/",
"https://www.debian.org/security/2020/dsa-4611",
"https://www.kb.cert.org/vuls/id/390745",
"https://www.openbsd.org/security.html",
"https://nvd.nist.gov/vuln/detail/CVE-2020-7247",
"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7247"
],
"HasExp": true,
"ExpParams": [
{
"name": "AttackType",
"type": "select",
"value": "cmd,goby_shell_linux"
},
{
"name": "cmd",
"type": "input",
"value": "whoami",
"show": "AttackType=cmd"
}
],
"ExpTips": {
"Type": "",
"Content": ""
},
"ScanSteps": null,
"ExploitSteps": null,
"Tags": null,
"CVEIDs": [
"CVE-2020-7247"
],
"CVSSScore": "9.8",
"AttackSurfaces": {
"Application": null,
"Support": null,
"Service": null,
"System": null,
"Hardware": null
}
}