CVE-2023-4666

10web Form Maker vulnerability

9.8 CRITICALEPSS 3.28%

Published16 Oct 2023

Description

The Form Maker by 10Web WordPress plugin before 1.15.20 does not validate signatures when creating them on the server from user input, allowing unauthenticated users to create arbitrary files and lead to RCE

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

10web Form Maker< 1.15.20

Remediation

Fixed in

10web Form Maker≥ 1.15.20

Frequently asked

Is CVE-2023-4666 being actively exploited?

CVE-2023-4666 is not in the CISA KEV catalog. Its EPSS exploit probability is 3.28%.

How severe is CVE-2023-4666?

CVE-2023-4666 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 3.28% probability of exploitation.

Which products are affected by CVE-2023-4666?

Affected products include 10web Form Maker.

How do I fix CVE-2023-4666?

Upgrade affected software to a fixed version, for example 10web Form Maker 1.15.20 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-4666 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation works Book a demo

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.