CVE-2009-4791

CVE-2009-4791 is a high-severity vulnerability in Ryan Haudenschilt Family Connections with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Description

Multiple SQL injection vulnerabilities in Family Connections (aka FCMS) before 1.8.2 allow remote attackers to execute arbitrary SQL commands via the (1) letter parameter to addressbook.php, (2) id parameter to recipes.php, (3) year parameter to register.php, (4) poll_id parameter to home.php, and (5) email parameter to lostpw.php.

Frequently asked questions

What is CVE-2009-4791?
Multiple SQL injection vulnerabilities in Family Connections (aka FCMS) before 1.8.2 allow remote attackers to execute arbitrary SQL commands via the (1) letter parameter to addressbook.php, (2) id parameter to recipes.php, (3) year parameter to register.php, (4) poll_id parameter to home.php, and (5) email parameter to lostpw.php.
How severe is CVE-2009-4791?
CVE-2009-4791 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2009-4791 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4791?
CVE-2009-4791 primarily affects Ryan Haudenschilt Family Connections. In total, 32 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-4791?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2009-4791 published?
CVE-2009-4791 was published on 2010-04-22 and last updated on 2026-06-16.

References

Affected products (32)

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