CVE-2018-20149
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
Product
Wordpress
PublishedDec 14, 2018
First seenDec 14, 2018
How to fix
Update
- wordpress wordpress4.9.9, 5.0.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wordpress wordpress | v < 4.9.9, 5.0 ≤ v < 5.0.1 | 4.9.9, 5.0.1 |
| debian debian_linux | 8.0, 9.0 | — |
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