CVE-2020-11026
High
Description
In affected versions of WordPress, files with a specially crafted name when uploaded to the Media section can lead to script execution upon accessing the file. This requires an authenticated user with privileges to upload files. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).
SeverityHigh
CVSS8.7
Exploit probability82. percentile2.1%
Product
Wordpress
PublishedApr 30, 2020
First seenApr 30, 2020
Weakness typeCWE-707CWE-707CWE-79Cross-site scripting (XSS)
How to fix
Update
- wordpress wordpress3.7.33, 3.8.33, 3.9.31, 4.0.30, 4.1.30, 4.2.27, 4.3.23, 4.4.22, 4.5.21, 4.6.18, 4.7.17, 4.8.13, 4.9.14, 5.0.9, 5.1.5, 5.2.6, 5.3.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wordpress wordpress | 3.7 ≤ v < 3.7.33, 3.8 ≤ v < 3.8.33, 3.9 ≤ v < 3.9.31, 4.0 ≤ v < 4.0.30, 4.1 ≤ v < 4.1.30, 4.2 ≤ v < 4.2.27, 4.3 ≤ v < 4.3.23, 4.4 ≤ v < 4.4.22, 4.5 ≤ v < 4.5.21, 4.6 ≤ v < 4.6.18, 4.7 ≤ v < 4.7.17, 4.8 ≤ v < 4.8.13, 4.9 ≤ v < 4.9.14, 5.0 ≤ v < 5.0.9, 5.1 ≤ v < 5.1.5, 5.2 ≤ v < 5.2.6, 5.3 ≤ v < 5.3.3, 5.4 | 3.7.33, 3.8.33, 3.9.31, 4.0.30, 4.1.30, 4.2.27, 4.3.23, 4.4.22, 4.5.21, 4.6.18, 4.7.17, 4.8.13, 4.9.14, 5.0.9, 5.1.5, 5.2.6, 5.3.3 |
| debian debian_linux | 8.0, 9.0, 10.0 | — |
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