{"cve":"CVE-2009-1733","nvd":{"published":"2009-05-20T19:30:00.217","modified":"2026-06-16T23:07:56.863","status":"Modified","description":"Cross-site request forgery (CSRF) vulnerability in IPplan 4.91a allows remote attackers to hijack the authentication of administrators for requests that (1) change the password, (2) add users, or (3) delete users via unknown vectors.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-352"],"references":["http://holisticinfosec.org/content/view/113/45/","http://osvdb.org/54601","http://secunia.com/advisories/34985","https://exchange.xforce.ibmcloud.com/vulnerabilities/50632","http://holisticinfosec.org/content/view/113/45/"],"products":["richard_ellerbrock:ipplan"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-1733","score":0.00581,"percentile":0.4775,"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."]}