{"cve":"CVE-2011-5061","nvd":{"published":"2012-01-14T03:57:27.180","modified":"2026-06-16T23:35:52.090","status":"Modified","description":"functions.php in WHMCompleteSolution (WHMCS) 4.0.x through 5.0.x allows remote attackers to trigger arbitrary code execution in the Smarty templating system by submitting a crafted ticket, related to improper handling of characters in the subject field.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://forum.whmcs.com/showthread.php?t=43462","http://www.webhostingtalk.com/showpost.php?p=7848685&postcount=35","http://forum.whmcs.com/showthread.php?t=43462","http://www.webhostingtalk.com/showpost.php?p=7848685&postcount=35"],"products":["whmcs:whmcompletesolution"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-5061","score":0.02202,"percentile":0.82538,"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."]}