CVE-2011-4559 SQL injection in n/a

High 7.5 Published Updated

Remote attackers can execute arbitrary SQL commands in vTiger CRM via the Calendar module, potentially accessing or modifying database contents.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2011-4559?

CVE-2011-4559 is a high-severity SQL injection vulnerability in Vtiger Vtiger Crm, published on 28 Nov 2011. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-89

Which versions are affected by CVE-2011-4559?

It affects 1 product.

Products include Vtiger Vtiger Crm.

How do I fix CVE-2011-4559?

No fix has been published for CVE-2011-4559 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2011-4559 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-4559 exists.

Public exploit code: 1 Exploit-DB entry.

All Vtiger Vtiger Crm vulnerabilities

Sources

Also known as GHSA-jm2m-m6gc-v7qv.

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