CVE-2011-4559

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2011-11-28 · updated 2026-06-16
Weakness: CWE-89

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.

Affected products

Vtiger CRM: through 5.2.1; 1.0, 2.0, 2.0.1, 2.1, 3.0, 3.0-beta (+12)

References

http://osvdb.org/76138
http://seclists.org/fulldisclosure/2011/Oct/224
http://www.securityfocus.com/archive/1/520006/100/0/threaded
http://www.securityfocus.com/bid/49948
http://yehg.net/lab/pr0js/advisories/%5BvTiger_5.2.1%5D_blind_sqlin
https://exchange.xforce.ibmcloud.com/vulnerabilities/70344
http://osvdb.org/76138
http://seclists.org/fulldisclosure/2011/Oct/224
http://www.securityfocus.com/archive/1/520006/100/0/threaded
http://www.securityfocus.com/bid/49948
http://yehg.net/lab/pr0js/advisories/%5BvTiger_5.2.1%5D_blind_sqlin
https://exchange.xforce.ibmcloud.com/vulnerabilities/70344

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