Cross-site Request Forgery (CSRF) Affecting wordpress package, versions <4.6.1+dfsg-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-DEBIAN9-WORDPRESS-362644
- published18 Jan 2017
- disclosed18 Jan 2017
Introduced: 18 Jan 2017
CVE-2016-6897 (opens in a new tab)How to fix?
Upgrade Debian:9 wordpress to version 4.6.1+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wordpress package and not the wordpress package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
Cross-site request forgery (CSRF) vulnerability in the wp_ajax_update_plugin function in wp-admin/includes/ajax-actions.php in WordPress before 4.6 allows remote attackers to hijack the authentication of subscribers for /dev/random read operations by leveraging a late call to the check_ajax_referer function, a related issue to CVE-2016-6896.
References
- https://security-tracker.debian.org/tracker/CVE-2016-6897
- https://www.exploit-db.com/exploits/40288/
- https://github.com/WordPress/WordPress/commit/8c82515ab62b88fb32d01c9778f0204b296f3568
- https://sumofpwn.nl/advisory/2016/path_traversal_vulnerability_in_wordpress_core_ajax_handlers.html
- https://wpvulndb.com/vulnerabilities/8606
- http://www.openwall.com/lists/oss-security/2016/08/20/1
- http://www.securityfocus.com/bid/92572
- http://www.securitytracker.com/id/1036683
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-6897