CVE-2021-47931 — Exponent CMS 2.6 Multiple Vulnerabilities Stored XSS Authentication
Exponent CMS 2.6 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the Title and Text Block parameters…
Published: 2026-05-10 · CVSS: 5.1 · CVSS 4.0
Exponent CMS 2.6 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the Title and Text Block parameters in the text editing endpoint. Attackers can inject iframe payloads with embedded SVG onload events to execute arbitrary JavaScript. The application also exposes database credentials in responses and lacks brute-force protection on authentication endpoints.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7