CVE-2017-17092

wp-includes/functions.php in WordPress before 4.9.1 does not require the unfiltered_html capability for upload of .js files, which might allow remote attackers to conduct XSS attacks via a crafted file.

• CWE-79

• http://www.securityfocus.com/bid/102024Third Party Advisory, VDB Entry
• https://codex.wordpress.org/Version_4.9.1Patch, Release Notes, Vendor Advisory
• https://github.com/WordPress/WordPress/commit/67d03a98c2cae5f41843c897f206adde299b0509Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2017/12/msg00019.htmlMailing List, Third Party Advisory
• https://wordpress.org/news/2017/11/wordpress-4-9-1-security-and-maintenance-release/Release Notes, Vendor Advisory
• https://wpvulndb.com/vulnerabilities/8966Third Party Advisory, VDB Entry
• https://www.debian.org/security/2018/dsa-4090Third Party Advisory
• http://www.securityfocus.com/bid/102024Third Party Advisory, VDB Entry
• https://codex.wordpress.org/Version_4.9.1Patch, Release Notes, Vendor Advisory
• https://github.com/WordPress/WordPress/commit/67d03a98c2cae5f41843c897f206adde299b0509Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2017/12/msg00019.htmlMailing List, Third Party Advisory
• https://wordpress.org/news/2017/11/wordpress-4-9-1-security-and-maintenance-release/Release Notes, Vendor Advisory
• https://wpvulndb.com/vulnerabilities/8966Third Party Advisory, VDB Entry
• https://www.debian.org/security/2018/dsa-4090Third Party Advisory

Published

Dec 2, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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