CVE-2023-4390 — MEDIUM (4.8)

Q: How severe is CVE-2023-4390?

CVE-2023-4390 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-4390?

Check the references section above for vendor advisories and patch information. Affected products include: Ays-Pro Popup Box.

Vulnerability Description

The Popup box WordPress plugin before 3.7.2 does not sanitize and escape some Popup fields, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Ays-Pro	Popup Box	< 3.7.2

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/9fd2eb81-185d-4d42-8acf-925664b7cb2fExploitThird Party Advisory
https://wpscan.com/vulnerability/9fd2eb81-185d-4d42-8acf-925664b7cb2fExploitThird Party Advisory

FAQ

What is CVE-2023-4390?

CVE-2023-4390 is a vulnerability with a CVSS score of 4.8 (MEDIUM). The Popup box WordPress plugin before 3.7.2 does not sanitize and escape some Popup fields, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when th...

How severe is CVE-2023-4390?

CVE-2023-4390 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-4390?

Check the references section above for vendor advisories and patch information. Affected products include: Ays-Pro Popup Box.