{"cve":"CVE-2009-4877","nvd":{"published":"2010-05-26T18:30:01.687","modified":"2026-06-16T23:14:31.513","status":"Modified","description":"Multiple cross-site request forgery (CSRF) vulnerabilities in WebGUI before 7.7.14 allow remote attackers to hijack the authentication of users for unspecified requests via unknown vectors.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-352"],"references":["http://osvdb.org/55798","http://secunia.com/advisories/35775","http://sourceforge.net/project/shownotes.php?release_id=695900","https://exchange.xforce.ibmcloud.com/vulnerabilities/51668","http://osvdb.org/55798"],"products":["plainblack:webgui"],"source":"nvd","synced_at":"2026-10-19T19:56:26.512081652+00:00"},"epss":{"cve":"CVE-2009-4877","score":0.00594,"percentile":0.48392,"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."]}