CVE-2017-1001000 Affecting wordpress package, versions <4.7.2+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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Test your applications- Snyk IDSNYK-DEBIAN12-WORDPRESS-1563716
- published3 Apr 2017
- disclosed3 Apr 2017
Introduced: 3 Apr 2017
CVE-2017-1001000 (opens in a new tab)How to fix?
Upgrade Debian:12 wordpress to version 4.7.2+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:12 relevant fixed versions and status.
The register_routes function in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in the REST API in WordPress 4.7.x before 4.7.2 does not require an integer identifier, which allows remote attackers to modify arbitrary pages via a request for wp-json/wp/v2/posts followed by a numeric value and a non-numeric value, as demonstrated by the wp-json/wp/v2/posts/123?id=123helloworld URI.
References
- https://security-tracker.debian.org/tracker/CVE-2017-1001000
- https://codex.wordpress.org/Version_4.7.2
- https://make.wordpress.org/core/2017/02/01/disclosure-of-additional-security-fix-in-wordpress-4-7-2/
- https://wordpress.org/news/2017/01/wordpress-4-7-2-security-release/
- https://github.com/WordPress/WordPress/commit/e357195ce303017d517aff944644a7a1232926f7
- https://blogs.akamai.com/2017/02/wordpress-web-api-vulnerability.html
- https://blog.sucuri.net/2017/02/content-injection-vulnerability-wordpress-rest-api.html
- https://gist.github.com/leonjza/2244eb15510a0687ed93160c623762ab
- http://www.openwall.com/lists/oss-security/2017/02/10/16
- http://www.securitytracker.com/id/1037731