CVE-2022-4120 — CRITICAL (9.8)

Q: How severe is CVE-2022-4120?

CVE-2022-4120 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2022-4120?

Check the references section above for vendor advisories and patch information. Affected products include: Trumani Stop Spammers.

Vulnerability Description

The Stop Spammers Security | Block Spam Users, Comments, Forms WordPress plugin before 2022.6 passes base64 encoded user input to the unserialize() PHP function when CAPTCHA are used as second challenge, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Trumani	Stop Spammers	< 2022.6

References

https://wpscan.com/vulnerability/e8bb79db-ef77-43be-b449-4c4b5310eedfExploitThird Party Advisory
https://wpscan.com/vulnerability/e8bb79db-ef77-43be-b449-4c4b5310eedfExploitThird Party Advisory

FAQ

What is CVE-2022-4120?

CVE-2022-4120 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The Stop Spammers Security | Block Spam Users, Comments, Forms WordPress plugin before 2022.6 passes base64 encoded user input to the unserialize() PHP function when CAPTCHA are used as second challen...

How severe is CVE-2022-4120?

CVE-2022-4120 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-4120?

Check the references section above for vendor advisories and patch information. Affected products include: Trumani Stop Spammers.