CVE-2022-3838 — MEDIUM (4.8)

Q: How severe is CVE-2022-3838?

CVE-2022-3838 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-2022-3838?

Check the references section above for vendor advisories and patch information. Affected products include: Wpupper Share Buttons Project Wpupper Share Buttons.

Vulnerability Description

The WPUpper Share Buttons WordPress plugin through 3.42 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in 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
Wpupper Share Buttons Project	Wpupper Share Buttons	<= 3.42

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/2dc82bd7-651f-4af0-ad2a-c20a38eea0d0ExploitThird Party Advisory
https://wpscan.com/vulnerability/2dc82bd7-651f-4af0-ad2a-c20a38eea0d0ExploitThird Party Advisory

FAQ

What is CVE-2022-3838?

CVE-2022-3838 is a vulnerability with a CVSS score of 4.8 (MEDIUM). The WPUpper Share Buttons WordPress plugin through 3.42 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting a...

How severe is CVE-2022-3838?

CVE-2022-3838 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-2022-3838?

Check the references section above for vendor advisories and patch information. Affected products include: Wpupper Share Buttons Project Wpupper Share Buttons.