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osvGoogleOSV:BIT-MOODLE-2021-36399
HistoryMar 06, 2024 - 11:08 a.m.

BIT-moodle-2021-36399

2024-03-0611:08:56
Google
osv.dev
5
moodle
quiz
id numbers
sanitizing
stored xss
risk

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

21.0%

In Moodle, ID numbers displayed in the quiz override screens required additional sanitizing to prevent a stored XSS risk.

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

21.0%