CVE-2023-6938

Description

The Oxygen Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a custom field in all versions up to, and including, 4.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: Version 4.8.1 of the Oxygen Builder plugin for WordPress addresses this vulnerability by implementing an optional filter to provide output escaping for dynamic data. Please see https://oxygenbuilder.com/documentation/other/security/#filtering-dynamic-data for more details.

Category

6.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.13%
Third-Party Advisory wordfence.com
Affected: Oxygen Builder Oxygen Builder
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/ee069cb3-370e-48ea-aa35-c30fe83c2498?source=cve third party advisory patch
https://oxygenbuilder.com/oxygen-4-8-1-now-available/ patch release notes

Frequently Asked Questions

What is the severity of CVE-2023-6938?
CVE-2023-6938 has been scored as a medium severity vulnerability.
How to fix CVE-2023-6938?
To fix CVE-2023-6938, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-6938 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-6938 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-6938?
CVE-2023-6938 affects Oxygen Builder Oxygen Builder.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.