CVE-2023-51540

WordPress Custom 404 Pro Plugin <= 3.10.0 is vulnerable to Cross Site Scripting (XSS)

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kunal Nagar Custom 404 Pro allows Stored XSS.This issue affects Custom 404 Pro: from n/a through 3.10.0.

Remediation

Solution:

  • Update to 3.10.1 or a higher version.

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.06%
Third-Party Advisory patchstack.com
Affected: Kunal Nagar Custom 404 Pro
Published at:
Updated at:

References

Link Tags
https://patchstack.com/database/vulnerability/custom-404-pro/wordpress-custom-404-pro-plugin-3-10-0-cross-site-scripting-xss-vulnerability?_s_id=cve third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2023-51540?
CVE-2023-51540 has been scored as a high severity vulnerability.
How to fix CVE-2023-51540?
To fix CVE-2023-51540: Update to 3.10.1 or a higher version.
Is CVE-2023-51540 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-51540 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-2023-51540?
CVE-2023-51540 affects Kunal Nagar Custom 404 Pro.
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