CVE-2019-25676 Phpscriptsmall CVE debrief

Who should care

Users of Ask Expert Script 3.0.5, particularly those with exposed systems, should be aware of this vulnerability and take immediate action to protect their systems. This vulnerability is particularly concerning due to its high CVSS score of 8.8 and the potential for attackers to execute arbitrary code or extract sensitive database information.

Technical summary

The vulnerability exists in Ask Expert Script 3.0.5, specifically in the categorysearch.php and list-details.php files. The cateid parameter in categorysearch.php and the view parameter in list-details.php are vulnerable to cross-site scripting and SQL injection attacks, respectively. This allows attackers to inject malicious code, potentially leading to arbitrary code execution or sensitive data extraction.

Defensive priority

Highest Priority: Apply patches or updates provided by the vendor immediately, as the vulnerability has a high CVSS score and allows for arbitrary code execution or sensitive data extraction. Implement input validation and sanitization for user-supplied parameters, use prepared statements to prevent SQL injection attacks, and monitor systems for suspicious activity and implement logging and auditing mechanisms. Ensure that security teams and operators are aware of the vulnerability and its potential impact on the organization. Review compensating controls for exposed systems while remediation is scheduled and verified. Track exceptions, retest remediated assets, and close the item only after evidence is documented. Consider asset inventory and rollback/change windows as part of the remediation plan. Source tracking and exposure review are also recommended to ensure comprehensive mitigation. Given the high severity and potential for exploitation, prioritize verification of affected systems and swift application of mitigations. Consider implementing additional monitoring and detection mechanisms to identify potential exploitation attempts. Ensure that all relevant stakeholders, including security teams and operators, are informed about the vulnerability and its potential impact on the organization. Review and update incident response plans to address potential exploitation of this vulnerability. Implement source tracking to monitor for potential exploitation attempts and ensure that all affected systems are properly mitigated. Given the high CVSS score, consider prioritizing this vulnerability for immediate remediation, especially if it is publicly known or actively exploited. Ensure that all relevant systems and assets are properly inventoried and that compensating controls are in place while remediation is pending. Review and update security policies and procedures to address this type of vulnerability and ensure that similar vulnerabilities are addressed in the future. Consider implementing additional security controls, such as web application firewalls or intrusion detection systems, to help detect and prevent exploitation attempts. Ensure that all affected 3.

Recommended defensive actions

• Apply patches or updates provided by the vendor to fix the vulnerability
• Implement input validation and sanitization for user-supplied parameters
• Use prepared statements to prevent SQL injection attacks
• Monitor systems for suspicious activity and implement logging and auditing mechanisms
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Ensure that security teams and operators are aware of the vulnerability and its potential impact on the organization

Evidence notes

The CVE record was published on 2026-04-05T21:16:45.620Z and was last modified on 2026-07-24T22:10:00.140Z. The NVD entry is currently Analyzed. The vulnerability has a CVSS score of 8.8 and a severity of HIGH. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability. Defenders should verify affected systems and apply patches or updates provided by the vendor.

Official resources