Information Disclosure

2023-07-1210:15:22

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

mediawiki

proofread-page

information disclosure

pagedisplayhandler

pagecontenthandler

user permission validation

hidden users

system

vulnerability

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

30.0%

JSON

mediawiki/proofread-page is vulnerable to Information Disclosure. The vulnerability exists due to the lack of user permission validation in PageDisplayHandler.php and PageContentHandler.php, which allows an attacker to discover hidden users in the system.