PT-2020-9196 · Simple Machines · Simple Machines Forum

Published 2020-03-20 · Updated 2020-03-25 · CVE-2019-11574

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Simple Machines Forum versions prior to 2.0.17

Description An issue was discovered in Simple Machines Forum related to Subs-Package.php and Subs.php, where user-supplied data is used directly in curl calls, leading to a Server-Side Request Forgery (SSRF) issue.

Recommendations For versions prior to 2.0.17, update to release 2.0.17 or later to resolve the issue. As a temporary workaround, consider restricting the use of the Subs-Package.php and Subs.php files until a patch is available.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2019-11574

Affected Products

Simple Machines Forum

References · 6

• 🔥 https://pastebin.com/raw/prE3iiLm · Exploit
• https://simplemachines.org/community/index.php?board=1.0 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-11574 · Security Note
• https://osv.dev/vulnerability/CVE-2019-11574 · Vendor Advisory
• https://t.me/cvenotify/1977 · Telegram Post
• https://t.me/cibsecurity/10666 · Telegram Post