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githubGitHub Advisory DatabaseGHSA-XMWV-MQH8-4XGW
HistoryMay 13, 2022 - 1:12 a.m.

Moodle allows remote attackers to read arbitrary files

2022-05-1301:12:40
CWE-200
GitHub Advisory Database
github.com
10
moodle
remote attackers
arbitrary files
xml external entity

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.3

Confidence

Low

EPSS

0.003

Percentile

70.3%

mod/lti/service.php in Moodle through 2.3.11, 2.4.x before 2.4.11, 2.5.x before 2.5.7, 2.6.x before 2.6.4, and 2.7.x before 2.7.1 allows remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Affected configurations

Vulners
Node
moodlemoodleMatch2.7.0
OR
moodlemoodleRange<2.6.4
OR
moodlemoodleRange<2.5.7
OR
moodlemoodleRange<2.4.11
OR
moodlemoodleRange2.3.11
VendorProductVersionCPE
moodlemoodle2.7.0cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*
moodlemoodle*cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.3

Confidence

Low

EPSS

0.003

Percentile

70.3%