| Package | Affected versions | Patched versions |
|---|---|---|
| mediawiki | = 1.24.0= 1.24.1= 1.24.2= 1.24.3= 1.24.4= 1.25.0= 1.25.1= 1.25.2= 1.25.3= 1.26.0≤ 1.23.11 |
MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1 do not properly normalize IP addresses containing zero-padded octets, which might allow remote attackers to bypass intended access restrictions by using an IP address that was not supposed to have been allowed.
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