Mediawiki v1.11.0.rc1 Release Notes

  • 🖨 A possible HTML/XSS injection vector in the API pretty-printing mode has been 🛠 found and fixed.

    🛠 The vulnerability may be worked around in an unfixed version by simply disabling the API interface if it is not in use, by adding this to [[Manual:LocalSettings.php|LocalSettings.php]]: [[Manual:$wgEnableAPI|$wgEnableAPI]] = false; 0️⃣ (This is the default setting in 1.8.x.)

    Not vulnerable versions:

    • 1.11 >= 1.11.0
    • 1.10 >= 1.10.2
    • 1.9 >= 1.9.4
    • 1.8 >= 1.8.5

    Vulnerable versions:

    • 1.11 <= 1.11.0rc1
    • 1.10 <= 1.10.1
    • 1.9 <= 1.9.3
    • 1.8 <= 1.8.4 (if [[Manual:$wgEnableAPI|$wgEnableAPI]] has been switched on)

    MediaWiki 1.7 and below are not affected as they do not include the faulty function, however the [[Extension:BotQuery|BotQuery extension]] is similarly ⚡️ vulnerable unless updated to the latest SVN version.