{"id":"CVE-2011-4559","aliases":["EUVD-2011-4485","GHSA-jm2m-m6gc-v7qv"],"status":"published","title":"SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote...","description":"SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01305,"percentile":0.70729,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-89"],"published":"2011-11-28T21:00:00Z","modified":"2026-06-16T23:35:02Z","exploits":[{"source":"exploitdb","id":"EDB-36208","title":"vTiger CRM 5.2 - 'onlyforuser' SQL Injection","type":"webapps","platform":"php","date":"2011-10-15","verified":true,"url":"https://www.exploit-db.com/exploits/36208"}],"products":[{"vendor":"vtiger","product":"vtiger_crm"}],"references":[{"url":"http://www.securityfocus.com/archive/1/520006/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2011/Oct/224","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/bid/49948","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://yehg.net/lab/pr0js/advisories/%5BvTiger_5.2.1%5D_blind_sqlin","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://osvdb.org/76138","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/70344","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4559"},{"url":"https://github.com/advisories/GHSA-jm2m-m6gc-v7qv"}],"sources":{"cve":[{"id":"CVE-2011-4559","description":"SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php.","status":"published","published":"2011-11-28T21:00:00Z","modified":"2024-08-07T00:09:18.957Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4485","description":"SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php.","status":"published","published":"2011-11-28T21:00:00Z","modified":"2024-08-07T00:09:18Z","updated_at":"2026-11-03T01:39:48.961231Z"}],"ghsa":[{"id":"GHSA-jm2m-m6gc-v7qv","title":"SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote...","description":"SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php.","status":"published","published":"2022-05-14T02:54:51Z","modified":"2023-02-02T05:06:34Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:52:19.633418Z"}],"nvd":[{"id":"CVE-2011-4559","description":"SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php.","status":"published","published":"2011-11-28T21:55:07.997Z","modified":"2026-06-16T23:35:02.58Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}