How severe is CVE-2024-38274?

CVE-2024-38274 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-38274 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-38274?

CVE-2024-38274 primarily affects Moodle. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-38274?

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

Does CVE-2024-38274 have an EU (EUVD) identifier?

Yes. CVE-2024-38274 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2117.

When was CVE-2024-38274 published?

CVE-2024-38274 was published on 2024-06-18 and last updated on 2026-06-17.

CVE-2024-38274

CVE-2024-38274 is a medium-severity vulnerability in Moodle with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-2117
Weakness: CWE-79
Affected product: Moodle
Published: 2024-06-18
Last modified: 2026-06-17

Description

Insufficient escaping of calendar event titles resulted in a stored XSS risk in the event deletion prompt.

Frequently asked questions

What is CVE-2024-38274?: Insufficient escaping of calendar event titles resulted in a stored XSS risk in the event deletion prompt.
How severe is CVE-2024-38274?: CVE-2024-38274 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-38274 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-38274?: CVE-2024-38274 primarily affects Moodle. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-38274?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-38274 have an EU (EUVD) identifier?: Yes. CVE-2024-38274 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2117.
When was CVE-2024-38274 published?: CVE-2024-38274 was published on 2024-06-18 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:4.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*

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