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osvGoogleOSV:GHSA-8MM2-M2GP-C6X2
HistoryNov 09, 2023 - 9:30 p.m.

Moodle Improper Access Control vulnerability

2023-11-0921:30:38
Google
osv.dev
17
moodle
access control
vulnerability
students
group membership
software

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

AI Score

7

Confidence

Low

EPSS

0.001

Percentile

21.1%

Students in “Only see own membership” groups could see other students in the group, which should be hidden.

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

AI Score

7

Confidence

Low

EPSS

0.001

Percentile

21.1%