How severe is CVE-2009-4466?

CVE-2009-4466 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2009-4466 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4466?

CVE-2009-4466 affects Deluxebb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4466?

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

When was CVE-2009-4466 published?

CVE-2009-4466 was published on 2009-12-30 and last updated on 2026-06-16.

CVE-2009-4466

CVE-2009-4466 is a medium-severity vulnerability in Deluxebb with a CVSS 2.0 base score of 5.0. 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-200.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Deluxebb
Published: 2009-12-30
Last modified: 2026-06-16

Description

DeluxeBB 1.3 allows remote attackers to obtain sensitive information via a crafted page parameter to misc.php, which reveals the installation path in an error message. NOTE: this issue might be resultant from improperly controlled computation in tools.php that leads to a denial of service (CPU or memory consumption).

Frequently asked questions

What is CVE-2009-4466?: DeluxeBB 1.3 allows remote attackers to obtain sensitive information via a crafted page parameter to misc.php, which reveals the installation path in an error message. NOTE: this issue might be resultant from improperly controlled computation in tools.php that leads to a denial of service (CPU or memory consumption).
How severe is CVE-2009-4466?: CVE-2009-4466 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2009-4466 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4466?: CVE-2009-4466 affects Deluxebb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4466?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4466 published?: CVE-2009-4466 was published on 2009-12-30 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:deluxebb:deluxebb:1.3:*:*:*:*:*:*:*

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