CVE-2012-1784 in MyJobList
Summary
by MITRE
SQL injection vulnerability in MyJobList 0.1.3 allows remote attackers to execute arbitrary SQL commands via the eid parameter in a profile action to index.php.
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Analysis
by VulDB Data Team • 01/27/2025
The vulnerability identified as CVE-2012-1784 represents a critical SQL injection flaw within the MyJobList 0.1.3 web application, specifically targeting the profile action functionality accessible through the index.php endpoint. This vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries. The affected parameter, eid, serves as the primary attack vector where malicious actors can inject crafted SQL payloads that bypass authentication mechanisms and manipulate database operations. The vulnerability exists in the context of web application security where insufficient data sanitization creates opportunities for attackers to exploit the underlying database infrastructure through improperly validated user inputs.
The technical implementation of this vulnerability aligns with CWE-89, which categorizes SQL injection as a weakness where untrusted data is directly incorporated into SQL command strings without proper sanitization. Attackers can leverage this flaw by submitting malicious input through the eid parameter in the profile action, enabling them to execute arbitrary SQL commands against the backend database. The vulnerability permits a wide range of malicious activities including data extraction, modification, or deletion, potentially allowing attackers to escalate privileges, bypass authentication, or gain unauthorized access to sensitive information stored within the application's database. The attack surface is particularly concerning as it operates at the database interaction layer, where successful exploitation can result in complete compromise of the application's data integrity and confidentiality.
From an operational perspective, this vulnerability presents significant risks to organizations deploying MyJobList 0.1.3, as it enables remote code execution capabilities that can be exploited without requiring authentication. The impact extends beyond simple data theft to include potential system compromise, data corruption, and service disruption. According to ATT&CK framework, this vulnerability maps to techniques involving command injection and credential access, allowing adversaries to establish persistent access patterns and escalate their privileges within the compromised environment. Organizations may face regulatory compliance violations and reputational damage if sensitive user data is compromised through such exploitation, particularly given that the vulnerability affects a job listing application that likely contains personal and professional information of users.
The mitigation strategies for CVE-2012-1784 should prioritize immediate implementation of input validation and parameterized query mechanisms to prevent user-supplied data from being interpreted as SQL commands. Organizations must implement proper output encoding and sanitization procedures to ensure that all user inputs undergo rigorous validation before database interaction occurs. Security patches should be applied immediately to upgrade to a patched version of MyJobList, as the vulnerability affects a specific version that likely contains outdated security controls. Additionally, network segmentation and intrusion detection systems should be configured to monitor for suspicious SQL injection patterns, while regular security assessments should be conducted to identify and remediate similar vulnerabilities across the application stack. The remediation process must include comprehensive testing of all database interactions to verify that parameterized queries are properly implemented and that input validation mechanisms effectively prevent malicious SQL payloads from being executed.