CVE-2014-4521

CVE-2014-4521 is a none vulnerability published on July 1, 2014. Cross-site scripting (XSS) vulnerability in client-assist.php in the dsIDXpress IDX plugin before 2.1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the action parameter.

CVE-2014-4521 was first published in the National Vulnerability Database on July 1, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2014-4521 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-4521, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.