WordPress 3.3-4.7.4 - Large File Upload Error XSS

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Affects WordPresses

fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.6.6
fixed in version 4.6.6
fixed in version 4.6.6
fixed in version 4.6.6
fixed in version 4.6.6
fixed in version 4.6.6
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.5.9
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.4.10
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.3.11
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.2.15
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.1.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 4.0.18
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.9.19
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.8.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 3.7.21
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5
fixed in version 4.7.5

References

CVE 2017-9061
URL https://wordpress.org/news/2017/05/wordpress-4-7-5/
URL https://github.com/WordPress/WordPress/commit/8c7ea71edbbffca5d9766b7bea7c7f3722ffafa6
URL https://hackerone.com/reports/203515
URL https://hackerone.com/reports/203515

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 1835
Verified No
WPVDB ID 8819

Timeline

Publicly Published 2017-05-16 (6 months ago)
Added 2017-05-17 (6 months ago)
Last Updated 2017-07-24 (4 months ago)

Copyright & License

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