How severe is CVE-2007-5109?

CVE-2007-5109 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-5109 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5109?

CVE-2007-5109 affects Flatnuke. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-5109?

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

When was CVE-2007-5109 published?

CVE-2007-5109 was published on 2007-09-26 and last updated on 2026-06-16.

CVE-2007-5109

CVE-2007-5109 is a medium-severity vulnerability in Flatnuke with a CVSS 2.0 base score of 4.3. 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Flatnuke
Published: 2007-09-26
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in index.php in FlatNuke 2.6, and possibly 3, allows remote attackers to change the password and privilege level of arbitrary accounts via the user parameter and modified (1) regpass and (2) level parameters in a none_Login action, as demonstrated by using a Flash object to automatically make the request.

Frequently asked questions

What is CVE-2007-5109?: Cross-site request forgery (CSRF) vulnerability in index.php in FlatNuke 2.6, and possibly 3, allows remote attackers to change the password and privilege level of arbitrary accounts via the user parameter and modified (1) regpass and (2) level parameters in a none_Login action, as demonstrated by using a Flash object to automatically make the request.
How severe is CVE-2007-5109?: CVE-2007-5109 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-5109 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5109?: CVE-2007-5109 affects Flatnuke. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-5109?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-5109 published?: CVE-2007-5109 was published on 2007-09-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:flatnuke:flatnuke:2.6:*:*:*:*:*:*:*

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