{"cve":"CVE-2011-1491","nvd":{"published":"2011-04-08T15:17:28.400","modified":"2026-06-16T23:29:29.157","status":"Modified","description":"The login form in Roundcube Webmail before 0.5.1 does not properly handle a correctly authenticated but unintended login attempt, which makes it easier for remote authenticated users to obtain sensitive information by arranging for a victim to login to the attacker's account and then compose an e-mail message, related to a \"login CSRF\" issue.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://openwall.com/lists/oss-security/2011/03/24/3","http://openwall.com/lists/oss-security/2011/03/24/4","http://openwall.com/lists/oss-security/2011/04/04/50","http://trac.roundcube.net/changeset/4490","http://trac.roundcube.net/wiki/Changelog"],"products":["roundcube:webmail"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1491","score":0.01519,"percentile":0.74575,"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."]}