Description
Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 has a flaw where Special:UserLogin?returnto=interwiki:foo will redirect to external sites.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| mediawiki | mediawiki | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | mediawiki | 1:1.27.2-1 | — |
| Debian 13 | mediawiki | 1:1.27.2-1 | — |
| Debian 12 | mediawiki | 1:1.27.2-1 | — |