How severe is CVE-2006-4784?

CVE-2006-4784 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2006-4784 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-2006-4784?

CVE-2006-4784 affects Moodle. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-4784?

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

When was CVE-2006-4784 published?

CVE-2006-4784 was published on 2006-09-14 and last updated on 2026-06-16.

CVE-2006-4784

CVE-2006-4784 is a medium-severity vulnerability in Moodle 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: Moodle
Published: 2006-09-14
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Moodle 1.6.1 and earlier might allow remote attackers to inject arbitrary web script or HTML via unspecified parameters to (1) doc/index.php or (2) files/index.php.

Frequently asked questions

What is CVE-2006-4784?: Multiple cross-site scripting (XSS) vulnerabilities in Moodle 1.6.1 and earlier might allow remote attackers to inject arbitrary web script or HTML via unspecified parameters to (1) doc/index.php or (2) files/index.php.
How severe is CVE-2006-4784?: CVE-2006-4784 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2006-4784 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-2006-4784?: CVE-2006-4784 affects Moodle. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-4784?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-4784 published?: CVE-2006-4784 was published on 2006-09-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

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