calendar/managesubscriptions.php in Moodle 2.4.x before 2.4.2 does not consider capability requirements before displaying calendar subscrip…

published 2013-03-25 13y ago modified 2026-06-16 4mo ago also EUVD-2013-1847

cvss: 4.0; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits: 0; none known

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.

Patch / fix

links 1

git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37338 patch

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Exploit prediction

1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

git.moodle.org /gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37338
patch
moodle.org /mod/forum/discuss.php?d=225339
vendor-advisory
openwall.com /lists/oss-security/2013/03/25/2
mailing-list

Sources

CVE List CVE-2013-1829
NVD CVE-2013-1829

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