Description

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. ContentModelChange does not check if a user has correct permissions to create and set the content model of a nonexistent page.

Remediation

References

CVE-2021-30155

Related Vulnerabilities

Plone CMS Improper Input Validation Vulnerability (CVE-2013-4192)

Grafana Improper Authentication Vulnerability (CVE-2022-32276)

PHP Improper Input Validation Vulnerability (CVE-2007-0908)

Jboss EAP Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2020-10705)

WordPress Plugin Simple Membership Cross-Site Scripting (3.5.6)

Severity

Medium

Classification

CVE-2021-30155 CWE-862 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Tags

Missing Update Known Vulnerabilities