What’s Vulnerable › Vulnerabilities

CVE-2019-17399

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-10-09 · updated 2026-06-17
• Weakness: CWE-22

Description

The Shack Forms Pro extension before 4.0.32 for Joomla! allows path traversal via a file attachment.

Affected products

• Joomlashack Shack Forms Pro: before 4.0.32 — fixed in 4.0.32

How to fix

Upgrade to a fixed version: Joomlashack Shack Forms Pro 4.0.32. Check the vendor advisory for mitigations.

References

• https://www.joomlashack.com/changelog/shack-forms/
• https://www.joomlashack.com/changelog/shack-forms/

Get alerted when CVE-2019-17399 or the next vulnerability affects your stack