CVE-2023-39021

FAUCET Score

CVE-2023-39021 is a critical code injection vulnerability affecting wix-embedded-mysql versions 4.6.1 and below, specifically within the com.wix.mysql.distribution.Setup.apply component. This vulnerability carries a CVSS score of 9.8 (Critical), indicating it can be exploited remotely without authentication or user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the high severity warrants immediate attention for affected systems.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		<= 4.6.1CPE matchmatch criteria	cpe:2.3:a:wix:wix_embedded_mysql::::::::

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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 Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Exploitability Score

3.9

Impact Score

5.9

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.87%

Probability of exploitation in next 30 days

EPSS Percentile

55.1%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0087 is in the 39th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

mavenGHSA-fx3v-4w3w-wpwrcritical

Code injection in wix-embedded-mysql

Jul 28, 2023

References

github.com / LetianYuan/My-CVE-Public-References/tree/main/com_wix_wix-embedded-mysql

ExploitThird Party Advisory