DEBIAN-CVE-2019-12472

DEBIAN-CVE-2019-12472 PUBLISHED CVSS 7.5 HIGH

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.

Risk Scores

CVSS 3.0

7.5

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products

Vendor	Product	Versions
Debian:14	mediawiki	0, 0, 0
Debian:12	mediawiki	0, 0, 0
Debian:11	mediawiki	0, 0, 0
Debian:13	mediawiki	0, 0, 0

Timeline

Jul 10, 2019 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2019-12472 advisory

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