WordPress 4.9.7 is now available. This is a security and maintenance release for all versions since WordPress 3.7. We strongly encourage you to update your sites immediately.
WordPress versions 4.9.6 and earlier are affected by a media issue that could potentially allow a user with certain capabilities to attempt to delete files outside the uploads directory.
Seventeen other bugs were fixed in WordPress 4.9.7. Particularly of note were:
- Taxonomy: Improve cache handling for term queries.
- Posts, Post Types: Clear post password cookie when logging out.
- Widgets: Allow basic HTML tags in sidebar descriptions on Widgets admin screen.
- Community Events Dashboard: Always show the nearest WordCamp if one is coming up, even if there are multiple Meetups happening first.
Download WordPress 4.9.7 or venture over to Dashboard → Updates and click “Update Now.” Sites that support automatic background updates are already beginning to update automatically.
The previously scheduled 4.9.7 is now referred to as 4.9.8, and will follow the release schedule posted yesterday.
Thank you to everyone who contributed to WordPress 4.9.7:
1naveengiri, Aaron Jorbin, abdullahramzan, alejandroxlopez, Andrew Ozz, Arun, Birgir Erlendsson (birgire), BjornW, Boone Gorges, Brandon Kraft, Chetan Prajapati, David Herrera, Felix Arntz, Gareth, Ian Dunn, ibelanger, John Blackbourn, Jonathan Desrosiers, Joy, khaihong, lbenicio, Leander Iversen, mermel, metalandcoffee, Migrated to @jeffpaul, palmiak, Sergey Biryukov, skoldin, Subrata Sarkar, Towhidul Islam, warmlaundry, and YuriV.
- Project: Joomla!
- SubProject: CMS
- Impact: Low
- Severity: Low
- Versions: 1.6.0 through 3.8.8
- Exploit type: XSS
- Reported Date: 2018-May-07
- Fixed Date: 2018-June-26
- CVE Number: CVE-2018-12711
In some cases the link of the current language might contain unescaped HTML special characters. This may lead to reflective XSS via injection of arbitrary parameters and/or values on the current page url.Affected Installs
Joomla! CMS versions 1.6.0 through 3.8.8Solution
Upgrade to version 3.8.9Contact
The JSST at the Joomla! Security Centre.Reported By: Borja Lorenzo, Innotecsystem