What’s Vulnerable › Vulnerabilities

CVE-2023-4393: HTML and SMTP Injection in LiquidFiles

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-30 · updated 2026-06-17
• Weakness: CWE-116

Description

HTML and SMTP injections on the registration page of LiquidFiles versions 3.7.13 and below, allow an attacker to perform more advanced phishing attacks against an organization.

Affected products

• LiquidFiles: before 3.7.14 — fixed in 3.7.14

How to fix

Upgrade to a fixed version: LiquidFiles 3.7.14. Check the vendor advisory for mitigations.

References

• https://www.themissinglink.com.au/security-advisories/cve-2023-4393
• https://www.themissinglink.com.au/security-advisories/cve-2023-4393

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