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githubGitHub Advisory DatabaseGHSA-27J2-C838-C3QG
HistoryMay 13, 2022 - 1:12 a.m.

Moodle Arbitrary File Read via XML External Entity vulnerability

2022-05-1301:12:40
CWE-611
GitHub Advisory Database
github.com
15
moodle
locallib.php
vulnerability
remote file read
xml external entity
imscp resources

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

EPSS

0.003

Percentile

70.3%

mod/imscp/locallib.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 a package with a manifest file containing an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue affecting IMSCP resources and the IMSCC format.

Affected configurations

Vulners
Node
moodlemoodleRange2.4.10
OR
moodlemoodleRange2.5.6
OR
moodlemoodleRange2.6.3
OR
moodlemoodleMatch2.7.0
VendorProductVersionCPE
moodlemoodle*cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodlemoodle2.7.0cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*

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

EPSS

0.003

Percentile

70.3%