CVE-2012-6106 — calendar/managesubscriptions.php in the Manage Subscriptions implementation in Moodle 2.4.x before 2.4.1 omits a capability check, which allows remote authenticated users to remove course-level calendar subscriptions by leveraging the student role and sending an iCalendar object

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MEDIUM

calendar/managesubscriptions.php in the Manage Subscriptions implementation in Moodle 2.4.x before 2.4.1 omits a capability check, which allows remote authenticated users to remove course-level calendar subscriptions by leveraging the student role and sending an iCalendar object

Published Jan 27, 2013

5.5

MEDIUM

CVSS 2.0

EPSS 1.27%

Description

calendar/managesubscriptions.php in the Manage Subscriptions implementation in Moodle 2.4.x before 2.4.1 omits a capability check, which allows remote authenticated users to remove course-level calendar subscriptions by leveraging the student role and sending an iCalendar object.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.27% 0.01272

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01272

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (12 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.27% (0.01272)	68.81th	v5 (v2026.06.15)
Jun 15, 2026	1.27% (0.01272)	65.97th	v5 (v2026.06.15)
Mar 17, 2025	0.44% (0.00442)	61.10th	v4 (v2025.03.14)
Dec 12, 2024	0.25% (0.00251)	65.52th	v3 (v2023.03.01)
May 10, 2024	0.26% (0.00262)	65.74th	v3 (v2023.03.01)
Apr 25, 2024	0.25% (0.00249)	64.48th	v3 (v2023.03.01)
Feb 8, 2024	0.19% (0.00194)	55.94th	v3 (v2023.03.01)
Mar 7, 2023	0.25% (0.00251)	61.12th	v3 (v2023.03.01)
Mar 6, 2023	1.06% (0.01061)	52.82th	v2 (v2022.01.01)
Sep 19, 2022	1.06% (0.01061)	51.19th	v2 (v2022.01.01)
Apr 1, 2022	1.06% (0.01061)	49.19th	v2 (v2022.01.01)
Feb 4, 2022	1.06% (0.01061)	28.23th	v2 (v2022.01.01)

Weaknesses (1)

CWE-264

References (3)

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37106
x_refsource_CONFIRM
http://openwall.com/lists/oss-security/2013/01/21/1
mailing-listx_refsource_MLIST
https://moodle.org/mod/forum/discuss.php?d=220167
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37106		x_refsource_CONFIRM
http://openwall.com/lists/oss-security/2013/01/21/1		mailing-listx_refsource_MLIST
https://moodle.org/mod/forum/discuss.php?d=220167		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner redhat

Published Jan 27, 2013

Updated Sep 16, 2024

Reserved Dec 6, 2012

Link CVE-2012-6106

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2012-6106

Red Hat

Severity n/a

Public date n/a

Links CVE-2012-6106