CVE-2011-4559
SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote...
CVE-2011-4559 is a high vulnerability (CVSS 7.5) in Vtiger Crm, published November 28, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.31%, the 70th percentile. No source names a fixed version.
- Severity
- 7.5 HighCVSS 2.0, NVD
- Exploit chance
- 1.31%EPSS, 70th percentile
- Exploitation
- None known1 public exploit
- Fixed in
- No fix listedNo source names one
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.
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | vTiger CRM 5.2 - 'onlyforuser' SQL Injection | 2011-10-15 |
What each source reports
NVD Score used 7.5
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.
- Record
CVE-2011-4559- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2011-4559- Updated
- 2026-11-02
EUVDEUVD-2011-4485No score
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.
- Record
EUVD-2011-4485- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jm2m-m6gc-v7qvNo score
SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote...
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.
- Record
GHSA-jm2m-m6gc-v7qv- Weakness
- CWE-89
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
securityfocus.com/archive/1/520006/100/0/threaded
seclists.org/fulldisclosure/2011/Oct/224
securityfocus.com/bid/49948
yehg.net/lab/pr0js/advisories/%5BvTiger_5.2.1%5D_blind_sqlin
osvdb.org/76138
exchange.xforce.ibmcloud.com/vulnerabilities/70344
nvd.nist.gov/vuln/detail/CVE-2011-4559
github.com/advisories/GHSA-jm2m-m6gc-v7qv