CVE-2021-38330

Public Exploit
Yet Another bol.com Plugin <= 1.4 Reflected Cross-Site Scripting

Description

The Yet Another bol.com Plugin WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/yabp.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.4.

Remediation

Solution:

  • Uninstall plugin from WordPress site.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory wordpress.org Third-Party Advisory wordfence.com
Affected: Yet Another bol.com Plugin Yet Another bol.com Plugin
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38330 third party advisory
https://plugins.trac.wordpress.org/browser/yabp/tags/1.4/yabp.php#L454 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-38330?
CVE-2021-38330 has been scored as a medium severity vulnerability.
How to fix CVE-2021-38330?
To fix CVE-2021-38330: Uninstall plugin from WordPress site.
Is CVE-2021-38330 being actively exploited in the wild?
It is possible that CVE-2021-38330 is being exploited or will be exploited in a near future based on public information. 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-2021-38330?
CVE-2021-38330 affects Yet Another bol.com Plugin Yet Another bol.com Plugin.
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.