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githubGitHub Advisory DatabaseGHSA-267J-CWVG-J28C
HistoryMay 13, 2022 - 1:12 a.m.

Moodle attackers to modify grade metadata

2022-05-1301:12:51
GitHub Advisory Database
github.com
6
moodle
remote authenticated users
modify grade metadata

CVSS2

4

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

AI Score

6.4

Confidence

Low

EPSS

0.001

Percentile

47.2%

mod/assign/externallib.php in Moodle 2.6.x before 2.6.2 does not properly handle assignment web-service parameters, which might allow remote authenticated users to modify grade metadata via unspecified vectors.

Affected configurations

Vulners
Node
moodlemoodleRange<2.6.2
VendorProductVersionCPE
moodlemoodle*cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

CVSS2

4

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

AI Score

6.4

Confidence

Low

EPSS

0.001

Percentile

47.2%