Description

An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.18.0 through 1.32.1. It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Remediation

References

CVE-2019-12472

Related Vulnerabilities

Django Improper Input Validation Vulnerability (CVE-2012-3443)

Dotclear Other Vulnerability (CVE-2006-3938)

WordPress Improper Privilege Management Vulnerability (CVE-2020-28035)

WordPress Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2009-3890)

IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-4522)

Severity

High

Classification

CVE-2019-12472 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Known Vulnerabilities