How severe is CVE-2013-1829?

CVE-2013-1829 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2013-1829 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-1829?

CVE-2013-1829 primarily affects Moodle. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-1829?

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

When was CVE-2013-1829 published?

CVE-2013-1829 was published on 2013-03-25 and last updated on 2026-06-16.

CVE-2013-1829

CVE-2013-1829 is a medium-severity vulnerability in Moodle with a CVSS 2.0 base score of 4.0. 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 4.0)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Moodle
Published: 2013-03-25
Last modified: 2026-06-16

Description

calendar/managesubscriptions.php in Moodle 2.4.x before 2.4.2 does not consider capability requirements before displaying calendar subscriptions, which allows remote authenticated users to obtain potentially sensitive information by leveraging the student role.

Frequently asked questions

What is CVE-2013-1829?: calendar/managesubscriptions.php in Moodle 2.4.x before 2.4.2 does not consider capability requirements before displaying calendar subscriptions, which allows remote authenticated users to obtain potentially sensitive information by leveraging the student role.
How severe is CVE-2013-1829?: CVE-2013-1829 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2013-1829 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1829?: CVE-2013-1829 primarily affects Moodle. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-1829?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-1829 published?: CVE-2013-1829 was published on 2013-03-25 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.4.1:*:*:*:*:*:*:*

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