CVE-2010-0375 in Php Calendars Script
Summary
by MITRE
SQL injection vulnerability in product_list.php in JCE-Tech PHP Calendars, downloaded 2010-01-11, allows remote attackers to execute arbitrary SQL commands via the cat parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 04/29/2026
The vulnerability identified as CVE-2010-0375 represents a critical sql injection flaw in the JCE-Tech PHP Calendars application, specifically within the product_list.php script. This vulnerability manifests through the improper handling of user input in the cat parameter, creating an exploitable pathway for remote attackers to manipulate the underlying database operations. The issue stems from the application's failure to properly sanitize or escape user-supplied data before incorporating it into sql query constructs, allowing malicious actors to inject arbitrary sql commands that execute with the privileges of the web application's database user.
The technical exploitation of this vulnerability follows a classic sql injection attack pattern where the cat parameter serves as the primary attack vector. When an attacker submits malicious input through this parameter, the application fails to implement proper input validation or parameterized queries, enabling the injection of sql payload that can manipulate database operations. This flaw falls under the common weakness enumeration CWE-89, which specifically addresses sql injection vulnerabilities where untrusted data is directly incorporated into sql commands without adequate sanitization. The vulnerability's remote exploitability means that attackers can leverage this weakness from outside the network perimeter, making it particularly dangerous for web-facing applications.
The operational impact of this vulnerability extends beyond simple data theft or modification. Successful exploitation could enable attackers to extract sensitive information from the database, modify calendar entries, delete critical data, or even escalate privileges to gain full administrative control over the database system. The affected JCE-Tech PHP Calendars application, being a web-based calendar system, likely stores user information, event details, and potentially sensitive organizational data, making the potential damage substantial. Attackers could leverage this vulnerability to perform unauthorized database operations including data enumeration, privilege escalation, and persistence mechanisms that could compromise the entire calendar application infrastructure.
Security practitioners should implement multiple layers of defense to mitigate this vulnerability. The primary remediation involves implementing proper input validation and parameterized queries throughout the application codebase, specifically addressing the cat parameter in product_list.php. Database access controls should be reviewed to ensure the web application connects using least-privilege accounts that only have necessary permissions for calendar operations. Additionally, implementing web application firewalls and input filtering mechanisms can provide additional protection against sql injection attempts. Organizations should also conduct comprehensive security assessments of their php applications to identify similar vulnerabilities that may exist in other components, as this vulnerability type represents one of the most common and dangerous classes of web application flaws. The ATT&CK framework categorizes this vulnerability under the T1190 technique for exploit public-facing application, highlighting the importance of proper input sanitization and the need for regular security testing to prevent such critical flaws from being exploited in production environments.