1000 Projects Portfolio MCA CVE-2026-7143

Exploitation requires valid administrative credentials to the Portfolio Management System MCA application. An attacker must first obtain these credentials through phishing, password reuse, or insider access - the SQL injection itself cannot bypass authentication. The /admin/block_status.php endpoint must be network-accessible (typical for web applications). No special configuration, non-default settings, or feature flags are required. The database user role assigned to the application enforces the low-impact boundary (VC:L, VI:L, VA:L) by preventing access to sensitive system tables or execution of stored procedures. Exploitation is not automatable per SSVC criteria, requiring manual SQL payload crafting and adaptation per target.

CVSS 4.0 base score of 2.1 and EPSS percentile of 8th (score 0.03%) indicate minimal exploitation risk despite public POC availability. The authentication requirement (PR:L) is a critical limiting factor - this is not unauthenticated remote code execution. SSVC framework confirms 'poc available' exploitation status but 'not automatable' and 'partial technical impact,' meaning defenders have clear detection opportunities and the impact of successful exploitation remains contained. The absence of CISA KEV listing and very low EPSS percentile suggest this vulnerability is not actively exploited at scale in production environments, contradicting its public POC status - a pattern typical of vulnerabilities requiring domain-specific knowledge or social engineering to chain with credential theft.

An attacker with compromised or stolen admin credentials logs into the Portfolio Management System MCA admin panel and crafts a SQL injection payload in the q parameter (e.g., q=1' UNION SELECT user_password FROM admin_users--). The vulnerable /admin/block_status.php file executes the injected SQL against the application database, returning credential data, configuration secrets, or project information to the attacker. The attack requires valid credentials, making this a post-compromise lateral movement risk rather than an unauthenticated entry vector.