{"cve":"CVE-2011-5051","nvd":{"published":"2012-01-04T19:55:02.427","modified":"2026-06-16T23:35:50.930","status":"Modified","description":"Multiple unrestricted file upload vulnerabilities in the WP Symposium plugin before 11.12.24 for WordPress allow remote attackers to execute arbitrary code by uploading a file with an executable extension using (1) uploadify/upload_admin_avatar.php or (2) uploadify/upload_profile_avatar.php, then accessing it via a direct request to the file in an unspecified directory inside the webroot.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/78041","http://osvdb.org/78042","http://secunia.com/advisories/46097","http://secunia.com/secunia_research/2011-91/","https://exchange.xforce.ibmcloud.com/vulnerabilities/72012"],"products":["wpsymposium:wp_symposium"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-5051","score":0.04195,"percentile":0.90949,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}