SQL Injection Affecting wordpress package, versions <4.8.2+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-DEBIANUNSTABLE-WORDPRESS-362834
- published23 Sept 2017
- disclosed23 Sept 2017
Introduced: 23 Sep 2017
CVE-2017-14723 (opens in a new tab)How to fix?
Upgrade Debian:unstable wordpress to version 4.8.2+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:unstable relevant fixed versions and status.
Before version 4.8.2, WordPress mishandled % characters and additional placeholder values in $wpdb->prepare, and thus did not properly address the possibility of plugins and themes enabling SQL injection attacks.
References
- https://security-tracker.debian.org/tracker/CVE-2017-14723
- https://www.debian.org/security/2017/dsa-3997
- https://github.com/WordPress/WordPress/commit/70b21279098fc973eae803693c0705a548128e48
- https://github.com/WordPress/WordPress/commit/fc930d3daed1c3acef010d04acc2c5de93cd18ec
- https://core.trac.wordpress.org/changeset/41470
- https://core.trac.wordpress.org/changeset/41496
- https://medium.com/websec/wordpress-sqli-bbb2afcc8e94
- https://medium.com/websec/wordpress-sqli-poc-f1827c20bf8e
- https://wordpress.org/news/2017/09/wordpress-4-8-2-security-and-maintenance-release/
- http://www.securityfocus.com/bid/100912
- http://www.securitytracker.com/id/1039553
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-14723