Description
MediaWiki before 1.35.1 blocks legitimate attempts to hide log entries in some situations. If one sets MediaWiki:Mainpage to Special:MyLanguage/Main Page, visits a log entry on Special:Log, and toggles the "Change visibility of selected log entries" checkbox (or a tags checkbox) next to it, there is a redirection to the main page's action=historysubmit (instead of the desired behavior in which a revision-deletion form appears).
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| mediawiki | — | — |
References
Similar Threats
- Critical CVE-2020-10534
- High CVE-2020-25869
- Medium CVE-2020-26120
- Medium CVE-2020-27621
- Medium CVE-2020-27957
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