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githubGitHub Advisory DatabaseGHSA-JCRJ-GMR6-P5J8
HistoryMay 13, 2022 - 1:13 a.m.

Moodle Allows Modification of Constants

2022-05-1301:13:10
CWE-471
GitHub Advisory Database
github.com
6

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.2 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

71.1%

The MoodleQuickForm class in the Forms Library in lib/formslib.php in Moodle 1.9.x before 1.9.14, 2.0.x before 2.0.5, and 2.1.x before 2.1.2 does not recognize Forms API setConstant operations, which allows remote attackers to submit unexpected form content by modifying the values of constant fields.

Affected configurations

Vulners
Node
moodlemoodleRange<2.1.2
OR
moodlemoodleRange<2.0.5
OR
moodlemoodleRange<1.9.14

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.2 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

71.1%