WordPress 2.9-4.7 - Authenticated Cross-Site scripting (XSS) in update-core.php

Affects WordPresses

fixed in version 4.7.1
fixed in version 4.6.2
fixed in version 4.6.2
fixed in version 4.5.5
fixed in version 4.5.5
fixed in version 4.5.5
fixed in version 4.5.5
fixed in version 4.5.5
fixed in version 4.4.6
fixed in version 4.4.6
fixed in version 4.4.6
fixed in version 4.4.6
fixed in version 4.4.6
fixed in version 4.4.6
fixed in version 4.3.7
fixed in version 4.3.7
fixed in version 4.3.7
fixed in version 4.3.7
fixed in version 4.3.7
fixed in version 4.3.7
fixed in version 4.3.7
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.2.11
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.1.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 4.0.14
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.9.15
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.8.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 3.7.17
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1
fixed in version 4.7.1

References

CVE 2017-5488
URL https://github.com/WordPress/WordPress/blob/c9ea1de1441bb3bda133bf72d513ca9de66566c2/wp-admin/update-core.php
URL https://wordpress.org/news/2017/01/wordpress-4-7-1-security-and-maintenance-release/

Classification

Type XSS
OWASP Top 10 A3: Cross-Site Scripting (XSS)
CWE CWE-79

Miscellaneous

Submitter ethicalhack3r
Submitter Website https://dewhurstsecurity.com/
Submitter Twitter ethicalhack3r
Views 7102
Verified No
WPVDB ID 8716

Timeline

Publicly Published 2017-01-11 (over 2 years ago)
Added 2017-01-12 (over 2 years ago)
Last Updated 2018-08-29 (11 months ago)