How severe is CVE-2006-3303?

CVE-2006-3303 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2006-3303 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-3303?

CVE-2006-3303 affects Deluxebb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-3303?

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

When was CVE-2006-3303 published?

CVE-2006-3303 was published on 2006-06-29 and last updated on 2026-06-16.

CVE-2006-3303

CVE-2006-3303 is a medium-severity vulnerability in Deluxebb 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.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Deluxebb
Published: 2006-06-29
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in pm.php in DeluxeBB 1.07 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) subject or (2) to parameters.

Frequently asked questions

What is CVE-2006-3303?: Multiple cross-site scripting (XSS) vulnerabilities in pm.php in DeluxeBB 1.07 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) subject or (2) to parameters.
How severe is CVE-2006-3303?: CVE-2006-3303 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2006-3303 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-3303?: CVE-2006-3303 affects Deluxebb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-3303?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-3303 published?: CVE-2006-3303 was published on 2006-06-29 and last updated on 2026-06-16.

References

Affected products (1)

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

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