CVE-2011-4559 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 1.3% (pctl 70)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 1.34% — more likely to be exploited than 70% of all CVEs |
| Weakness | CWE-89 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-11-28 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| vtiger | vtiger crm |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | vTiger CRM 5.2 - 'onlyforuser' SQL Injection | 2011-10-15 |
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
→ the Explorer · watch your stack · NVD