How severe is CVE-2004-2237?

CVE-2004-2237 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2004-2237 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-2237?

CVE-2004-2237 primarily affects Moodle. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-2237?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2004-2237 published?

CVE-2004-2237 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-2237

CVE-2004-2237 is a critical-severity vulnerability in Moodle with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Moodle
Published: 2004-12-31
Last modified: 2026-06-16

Description

Unknown vulnerability in Moodle before 1.3.4 has unknown impact and attack vectors, related to "strings in Moodle texts."

Frequently asked questions

What is CVE-2004-2237?: Unknown vulnerability in Moodle before 1.3.4 has unknown impact and attack vectors, related to "strings in Moodle texts."
How severe is CVE-2004-2237?: CVE-2004-2237 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2004-2237 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2237?: CVE-2004-2237 primarily affects Moodle. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2237?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2004-2237 published?: CVE-2004-2237 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (7)

cpe:2.3:a:moodle:moodle:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:1.3.3:*:*:*:*:*:*:*

More vulnerabilities in Moodle

CVE-2006-4935 — Critical (CVSS 10.0): The Database module in Moodle before 1.6.2 does not properly handle uploaded files, which has unspecified impact and…
CVE-2006-4936 — Critical (CVSS 10.0): Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has…
CVE-2005-2247 — Critical (CVSS 10.0): Multiple unknown vulnerabilities in Moodle before 1.5.1 have unknown impact and attack vectors.
CVE-2004-2233 — Critical (CVSS 10.0): Unknown "front page vulnerability with Moodle servers" for Moodle before 1.3.2 has unknown impact and attack vectors.
CVE-2004-2236 — Critical (CVSS 10.0): Unknown vulnerability in Moodle before 1.3.3 has unknown impact and attack vectors, related to language setting.
CVE-2004-2235 — Critical (CVSS 10.0): Unknown vulnerability in Moodle before 1.2 has unknown impact and attack vectors, related to improper filtering of text.

All CVEs affecting Moodle →