WordPress <= 4.7 - Post via Email Checks mail.example.com by Default

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 4.7.1
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
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
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 2017-5491
URL https://github.com/WordPress/WordPress/commit/061e8788814ac87706d8b95688df276fe3c8596a
URL https://wordpress.org/news/2017/01/wordpress-4-7-1-security-and-maintenance-release/

Classification

Type UNKNOWN

Miscellaneous

Submitter ethicalhack3r
Submitter Website https://dewhurstsecurity.com/
Submitter Twitter ethicalhack3r
Views 8705
Verified No
WPVDB ID 8719

Timeline

Publicly Published 2017-01-11 (over 2 years ago)
Added 2017-01-12 (over 2 years ago)
Last Updated 2018-08-29 (about 1 year ago)

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