CVE-2021-39320
Medium
Description
The underConstruction plugin <= 1.18 for WordPress echoes out the raw value of `$GLOBALS['PHP_SELF']` in the ucOptions.php file. On certain configurations including Apache+modPHP, this makes it possible to use it to perform a reflected Cross-Site Scripting attack by injecting malicious code in the request path.
SeverityMedium
CVSS6.1
Exploit probability—
ProductUnderconstruction
PublishedSep 1, 2021
First seenSep 1, 2021
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- underconstruction_project underconstruction1.19 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| underconstruction_project underconstruction | v < 1.19 | 1.19 |
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