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githubGitHub Advisory DatabaseGHSA-9GQP-3G28-W9XC
HistoryNov 09, 2023 - 9:30 p.m.

Moodle Cross-site Scripting vulnerability

2023-11-0921:30:39
CWE-79
GitHub Advisory Database
github.com
11
moodle
cross-site scripting
vulnerability
course upload
preview
xss risk
unsafe data
software

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.8%

The course upload preview contained an XSS risk for users uploading unsafe data.

Affected configurations

Vulners
Node
moodlemoodleRange<4.3.0-rc2
CPENameOperatorVersion
moodle/moodlelt4.3.0-rc2

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.8%