CVE Vulnerability

CVE-2021-39320

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://wpscan.com/vulnerability/49ae1df0-d6d2-4cbb-9a9d-bf3599429875 Third Party Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39320 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:underconstruction_project:underconstruction:*:*:*:*:*:wordpress:*:*
Information

Published : 2021-09-01 03:15

Updated : 2021-09-08 06:52

NVD link : CVE-2021-39320

Mitre link : CVE-2021-39320

Products Affected
No products.
CWE
CWE-79