CVE-2024-25927 in postMash Plugin
Summary
by MITRE • 02/28/2024
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Joel Starnes postMash – custom post order.This issue affects postMash – custom post order: from n/a through 1.2.0.
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Analysis
by VulDB Data Team • 03/04/2025
The vulnerability CVE-2024-25927 represents a critical sql injection flaw within the postMash – custom post order plugin for wordpress systems. This weakness stems from improper neutralization of special elements within sql commands, allowing attackers to manipulate database queries through malicious input. The vulnerability specifically impacts versions of the plugin ranging from the initial release through version 1.2.0, creating a window of exposure for numerous wordpress installations that have not been updated. The issue resides in how user-supplied data is processed and incorporated into sql query structures without adequate sanitization or parameterization measures.
The technical exploitation of this vulnerability occurs when malicious actors manipulate input fields that are subsequently used in sql command construction. This type of 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 proper validation or escaping mechanisms. The vulnerability enables attackers to execute arbitrary sql commands against the affected database, potentially leading to unauthorized data access, modification, or deletion. Attackers can leverage this weakness to bypass authentication mechanisms, extract sensitive information from database tables, or even escalate privileges within the wordpress environment.
The operational impact of this vulnerability extends beyond simple data theft, as it can compromise the entire wordpress installation and underlying database infrastructure. Successful exploitation allows threat actors to manipulate content ordering functionality, potentially disrupting website operations while simultaneously gaining access to user credentials, post data, and other sensitive information stored in the database. This vulnerability particularly affects wordpress sites that rely on custom post ordering functionality, making it a significant concern for content management systems where data integrity and user privacy are paramount. The attack surface is further expanded when considering that many wordpress installations may not have proper input validation or security monitoring in place to detect such injection attempts.
Mitigation strategies for CVE-2024-25927 require immediate action to address the identified vulnerability through plugin updates to versions that properly implement sql command parameterization and input sanitization. System administrators should ensure all instances of the postMash – custom post order plugin are updated to the latest stable release that addresses this specific weakness. Additionally, implementing proper input validation and output encoding mechanisms can provide defense-in-depth measures against similar vulnerabilities. Organizations should also consider deploying web application firewalls and database activity monitoring solutions to detect and prevent exploitation attempts. The remediation process should include comprehensive testing to ensure that updated versions maintain expected functionality while eliminating the sql injection vector. Regular security audits and vulnerability assessments should be conducted to identify and address similar weaknesses in other plugins and custom code implementations. According to the mitre att&ck framework, this vulnerability maps to the technique T1071.004 for application layer protocol and T1566.001 for credential access through the potential for unauthorized database access and information extraction.