What’s Vulnerable › Vulnerabilities

CVE-2019-11574

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-03-20 · updated 2026-06-17
• Weakness: CWE-918

Description

An issue was discovered in Simple Machines Forum (SMF) before release 2.0.17. There is SSRF related to Subs-Package.php and Subs.php because user-supplied data is used directly in curl calls.

Affected products

• Simple Machine Forum: before 2.0.17 — fixed in 2.0.17

How to fix

Upgrade to a fixed version: Simple Machine Forum 2.0.17. Check the vendor advisory for mitigations.

References

• https://pastebin.com/raw/prE3iiLm
• https://www.simplemachines.org/community/index.php?board=1.0
• https://pastebin.com/raw/prE3iiLm
• https://www.simplemachines.org/community/index.php?board=1.0

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