CVE-2016-2159

2016-05-2200:00:00

ubuntu.com

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:N/I:P/A:N

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS

0.002

Percentile

51.8%

JSON

The save_submission function in mod/assign/externallib.php in Moodle
through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before
2.9.5, and 3.0.x before 3.0.3 allows remote authenticated users to bypass
intended due-date restrictions by leveraging the student role for a
web-service request.