CVE-2019-12472
Fixed in a distro release EPSS 1%
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.
Products: mediawiki
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Packagist | mediawiki/core | 1.27.6 |
| Packagist | mediawiki/core | 1.30.2 |
| Packagist | mediawiki/core | 1.31.2 |
| Packagist | mediawiki/core | 1.32.2 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | mediawiki | 1:1.31.2-1 |
| Debian 13 | mediawiki | 1:1.31.2-1 |
| Debian 14 | mediawiki | 1:1.31.2-1 |
| Debian 9 | mediawiki | 1:1.27.7-1~deb9u1 |
| Ubuntu 18.04 LTS | mediawiki | no fix |