How severe is CVE-2007-5646?

CVE-2007-5646 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-5646 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5646?

CVE-2007-5646 primarily affects Simple Machines Simple Machines Forum. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-5646?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-5646 published?

CVE-2007-5646 was published on 2007-10-23 and last updated on 2026-06-16.

CVE-2007-5646

CVE-2007-5646 is a medium-severity vulnerability in Simple Machines Simple Machines Forum with a CVSS 2.0 base score of 6.8. 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

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Simple Machines Simple Machines Forum
Published: 2007-10-23
Last modified: 2026-06-16

Description

SQL injection vulnerability in Sources/Search.php in Simple Machines Forum (SMF) 1.1.3, when MySQL 5 is used, allows remote attackers to execute arbitrary SQL commands via the userspec parameter in a search2 action to index.php.

Frequently asked questions

What is CVE-2007-5646?: SQL injection vulnerability in Sources/Search.php in Simple Machines Forum (SMF) 1.1.3, when MySQL 5 is used, allows remote attackers to execute arbitrary SQL commands via the userspec parameter in a search2 action to index.php.
How severe is CVE-2007-5646?: CVE-2007-5646 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-5646 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5646?: CVE-2007-5646 primarily affects Simple Machines Simple Machines Forum. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-5646?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-5646 published?: CVE-2007-5646 was published on 2007-10-23 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:simple_machines:simple_machines_forum:1.0.11:*:*:*:*:*:*:*
cpe:2.3:a:simple_machines:simple_machines_forum:1.1.3:*:*:*:*:*:*:*

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