Fedora 25: FEDORA-2017-3fb95ed01f Moderate: MediaWiki XSS and CSRF Fixes

MediaWiki is the software used for Wikipedia and the other Wikimedia

Foundation websites. Compared to other wikis, it has an excellent

range of features and support for high-traffic websites using multiple

servers

This package supports wiki farms. Read the instructions for creating wiki

instances under /usr/share/doc/mediawiki/README.RPM.

Remember to remove the config dir after completing the configuration.

* (T109140) (T122209) Special:UserLogin and Special:Search allow redirect to

interwiki links. (CVE-2017-0363, CVE-2017-0364) * (T144845) XSS in

SearchHighlighter::highlightText() when $wgAdvancedSearchHighlighting is true.

(CVE-2017-0365) * (T125177) API parameters may now be marked as "sensitive" to

keep their values out of the logs. (CVE-2017-0361) * (T150044) "Mark all

pages visited" on the watchlist now requires a CSRF token. (CVE-2017-0362) *

(T156184) Escape content model/format url parameter in message.

(CVE-2017-0368) * (T151735) SVG filter evasion using default attribute values in

DTD declaration. (CVE-2017-0366) * (T48143) Spam blacklist ineffective on

encoded URLs inside file inclusion syntax's link parameter. (CVE-2017-0370) *

(T108138) Sysops can undelete pages, although the page is protected against

it. (CVE-2017-0369) The following only affects 1.27 and above and is not

included in the 1.23 upgrade: * (T161453) LocalisationCache will no longer use

the temporary directory in its fallback chain when trying to work out where to

write the cache. (CVE-2017-0367) The following fix is for the SyntaxHighlight

extension: * (T158689) Parameters injection in SyntaxHighlight results in

multiple vulnerabilities. (CVE-2017-0372)

su -c 'dnf upgrade mediawiki' at the command line.

For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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