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osvGoogleOSV:GHSA-J5XF-GV89-G422
HistoryNov 09, 2023 - 9:30 p.m.

Moodle Cross-site Scripting vulnerability

2023-11-0921:30:39
Google
osv.dev
17
moodle
cross-site scripting
vulnerability
wiki comments
sanitizing
access restrictions
stored xss
idor
risk
software

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

21.1%

Wiki comments required additional sanitizing and access restrictions to prevent a stored XSS risk and potential IDOR risk.

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

21.1%