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CVE-2018-20149 WordPress Core < 5.0.1 - Stored Cross-Site Scripting via File Uploads

MediumCVSS 5.4 EPSS 2.9%
Published
Updated
Exploit status
No public exploit known

Description

In WordPress before 4.9.9 and 5.x before 5.0.1, when the Apache HTTP Server is used, authors could upload crafted files that bypass intended MIME type restrictions, leading to XSS, as demonstrated by a .jpg file without JPEG data.

Affected products

ProductAffected versionsFixed in
debian/wordpress(Debian:12) < 5.0.1+dfsg1-1 5.0.1+dfsg1-1
debian/wordpress(Debian:13) < 5.0.1+dfsg1-1 5.0.1+dfsg1-1
debian/wordpress(Debian:14) < 5.0.1+dfsg1-1 5.0.1+dfsg1-1
WordPress < 4.9.9 4.9.9
WordPress >= 5.0, < 5.0.1 5.0.1
debian linux = 8.0 No fix listed
debian linux = 9.0 No fix listed
WordPress(WordPress) < 3.7 3.7
WordPress(WordPress) >= 3.7, < 3.7.28 3.7.28
WordPress(WordPress) >= 3.8, < 3.8.28 3.8.28
WordPress(WordPress) >= 3.9, < 3.9.26 3.9.26
WordPress(WordPress) >= 4.0, < 4.0.25 4.0.25
WordPress(WordPress) >= 4.1, < 4.1.25 4.1.25
WordPress(WordPress) >= 4.2, < 4.2.22 4.2.22
WordPress(WordPress) >= 4.3, < 4.3.18 4.3.18
WordPress(WordPress) >= 4.4, < 4.4.17 4.4.17
WordPress(WordPress) >= 4.5, < 4.5.16 4.5.16
WordPress(WordPress) >= 4.6, < 4.6.13 4.6.13
WordPress(WordPress) >= 4.7, < 4.7.12 4.7.12
WordPress(WordPress) >= 4.8, < 4.8.8 4.8.8
WordPress(WordPress) >= 4.9, < 4.9.9 4.9.9
WordPress(WordPress) = 5.0 No fix listed

References