CVE-2019-11574

9.8 criticalEPSS 1.5%

Critical (9.8) in simplemachines simple machine forum. EPSS 1.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2020-03-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

simplemachines:simple_machine_forum

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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