{"cve":"CVE-2011-4453","nvd":{"published":"2011-12-22T15:29:20.357","modified":"2026-06-16T23:34:54.700","status":"Modified","description":"The PageListSort function in scripts/pagelist.php in PmWiki 2.x before 2.2.35 allows remote attackers to execute arbitrary code via PHP sequences in a crafted order parameter in a pagelist directive, leading to unintended use of the PHP create_function function.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://www.exploit-db.com/exploits/18149/","http://www.exploit-db.com/exploits/18243/","http://www.pmwiki.org/wiki/PITS/01271","http://www.exploit-db.com/exploits/18149/","http://www.exploit-db.com/exploits/18243/"],"products":["pmwiki:pmwiki"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-4453","score":0.51981,"percentile":0.98954,"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."]}