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CVE-2024-51482 represents a critical security flaw affecting open-source software.
It specifically impacts ZoneMinder versions from 1.37.0 up to 1.37.64.
The vulnerability originates inside the web/ajax/event.php application script.
User-supplied input parameters fail to undergo rigorous data sanitization.
The tid parameter is concatenated directly into SQL query strings.
An authenticated user holding minimal privileges can interact here.
Attackers append crafted SQL syntax to manipulate database logic.
The database executes the modified query structure without validation.
Boolean expressions return true or false application response states.
Secret data values are extracted iteratively through differential analysis.
No privileged administrator account is needed to initiate requests.
The attack vector operates entirely across standard network connections.
Successful exploitation requires zero user interaction from victims.
Overall system impact spans confidentiality, integrity, and availability metrics.
The assigned CVSS v3.1 base score is 9.9 out of 10.
Upgrading software packages past vulnerable versions is strictly necessary.
Version 1.37.64 and earlier remain susceptible to database tampering.
Only version 1.37.65 and later implement the necessary code fix.
Developers must use parameterized queries to stop SQL injection flaws.
Administrators should restrict network access to sensitive management endpoints.
DailyCVE Form:
Platform: ZoneMinder
Version: 1.37.64
Vulnerability: SQL Injection
Severity: Critical
date: October 2024
Prediction: November 2024
What Undercode Say:
Analyzing CVE-2024-51482 reveals how simple string concatenation within AJAX endpoints can completely bypass application security layers. Low-privilege access is sufficient to interact with web/ajax/event.php, meaning attackers only need standard user credentials to initiate malicious queries against the database backend.
Exploit: (Educational Purposes!)
To test the boolean-based SQL injection vulnerability via bash, use a crafted curl request targeting the vulnerable parameter:
curl -X GET "http://target-ip/zm/index.php?view=ajax&action=getEvent&tid=1%20AND%20(SELECT%20ASCII(SUBSTRING(password,1,1))%20FROM%20Users)=101" -b "zmsess=session_id"
This payload evaluates boolean conditions iteratively to extract sensitive data from the backend database tables.
Protection: from this CVE
Upgrade the ZoneMinder installation immediately to version 1.37.65 or any subsequent patched release. Additionally, restrict web interface reachability by placing the management console behind a secure VPN, IP allowlist, or strict reverse proxy configuration to prevent unauthorized access by low-privilege accounts.
Impact:
Successful exploitation allows malicious actors to execute arbitrary SQL queries against the backend database, leading to total compromise of data confidentiality, integrity, and availability, including exposure of user credentials and surveillance system records.
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Sources:
Reported By: github.com
Extra Source Hub:
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