CVE-2019-12474

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Updated mediawiki packages fix security vulnerabilities:

Potential XSS in jQuery (CVE-2019-11358).

An account can be logged out without using a token (CSRF) (CVE-2019-12466).

A spammer can use Special:ChangeEmail to send out spam with no rate limiting or ability to block them (CVE-2019-12467).

Directly POSTing to Special:ChangeEmail would allow for bypassing reauthentication, allowing for potential account takeover (CVE-2019-12468).

Exposed suppressed username or log in Special:EditTags (CVE-2019-12469).

Exposed suppressed log in RevisionDelete page (CVE-2019-12470).

Loading user JavaScript from a non-existent account allows anyone to create the account, and XSS the users' loading that script (CVE-2019-12471).

It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API (CVE-2019-12472).

Passing invalid titles to the API could cause a DoS by querying the entire watchlist table (CVE-2019-12473).

Privileged API responses that include whether a recent change has been patrolled may be cached publicly (CVE-2019-12474).

The mediawiki package has been updated to version 1.27.6 (Mageia 6) and 1.31.2 (Mageia 7), fixing these issues and other bugs. See the release announcements for more details.