AudioCaptchaBypass-CVE-2008-2019

Exploit for CVE-2008-2019 - Simple Machines Form SMF 1.1.4 and below. Simple Machines Forum SMF 使用一种音频验证码，由一个女声读出字母表中的每个字母。用户（可能为盲人）需要按顺序输入这些字母才能通过挑战响应。CVE-2008-2019 所标识的漏洞实际上绕过了为修复 CVE-2007-3308 而引入的补丁。该漏洞利用仅仅使用了简单的字符串比较（https://www.securityfocus.com/archive/1/471641/100/0/threaded）。为了防止字符串比较生效，...

EUVD-2026-66768

Simple Machines Forum SMF through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion vulnerability in the profile loader that allows authenticated low-privileged users to gain administrator access by supplying multiple values for the user parameter. Attackers can exploit th...

CVE-2026-43621

Simple Machines Forum SMF through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion vulnerability in the profile loader that allows authenticated low-privileged users to gain administrator access by supplying multiple values for the user parameter. Attackers can exploit th...

CVE-2026-43621 Simple Machines Forum < 2.1.7 Authorization Confusion via Profile::load()

Simple Machines Forum SMF through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion vulnerability in the profile loader that allows authenticated low-privileged users to gain administrator access by supplying multiple values for the user parameter. Attackers can exploit th...

CVE-2026-43621 Simple Machines Forum < 2.1.7 Authorization Confusion via Profile::load()

Simple Machines Forum SMF through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion vulnerability in the profile loader that allows authenticated low-privileged users to gain administrator access by supplying multiple values for the user parameter. Attackers can exploit th...

CVE-2026-43621 Simple Machines Forum < 2.1.7 Authorization Confusion via Profile::load()

Simple Machines Forum SMF through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion vulnerability in the profile loader that allows authenticated low-privileged users to gain administrator access by supplying multiple values for the user parameter. Attackers can exploit th...

CVE-2026-43621

Simple Machines Forum (SMF) through 2.1.7 contains an authorization state-confusion vulnerability in the profile loader (Profile::load()). By supplying multiple values for the user parameter, an authenticated low-privileged user can exploit a mismatch between Profile::$member and User::$me-&gt;is...

CVE-2026-61520 Simple Machines Forum SSRF via image proxy

Simple Machines Forum 2.1 prior to commit 4bf35cf and 3.0 prior to commit b4d23df contains a server-side request forgery vulnerability in the image proxy that allows authenticated attackers to trigger internal HTTP requests by embedding attacker-controlled URLs in BBCode image tags, which the pro...

CVE-2026-61520

The CVE-2026-61520 entry documents a server-side request forgery in Simple Machines Forum (SMF) image proxy. Affected versions are SMF 2.1 prior to commit 4bf35cf and SMF 3.0 prior to commit b4d23df. The vulnerability allows authenticated attackers to trigger internal HTTP requests by embedding a...

CVE-2026-39903

Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization bypass vulnerability in Sources/Actions/AttachmentApprove.php where a single-character operator error causes the permission check to always pass regardless of user permissions. An...

CVE-2026-39903 Simple Machines Forum Authorization Bypass via AttachmentApprove.php

Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization bypass vulnerability in Sources/Actions/AttachmentApprove.php where a single-character operator error causes the permission check to always pass regardless of user permissions. An...

CVE-2026-39903 Simple Machines Forum Authorization Bypass via AttachmentApprove.php

Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization bypass vulnerability in Sources/Actions/AttachmentApprove.php where a single-character operator error causes the permission check to always pass regardless of user permissions. An...

CVE-2026-39903

The CVE concerns Simple Machines Forum (SMF) 2.1 prior to 2.1.8 and 3.0 prior to 3.0 Alpha 5. A single-character operator error in Sources/Actions/AttachmentApprove.php causes the permission check to always pass, enabling an authenticated low-privilege user to approve, reject, or delete any pendi...

CVE-2026-39903

Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization bypass vulnerability in Sources/Actions/AttachmentApprove.php where a single-character operator error causes the permission check to always pass regardless of user permissions. An...

EUVD-2026-42941

Simple Machines Forum 2.1 prior to 2.1.8 and 3.0 prior to 3.0 Alpha 5 contains an authorization bypass vulnerability in Sources/Actions/AttachmentApprove.php where a single-character operator error causes the permission check to always pass regardless of user permissions. An authenticated...

CVE-2026-39903 Simple Machines Forum Authorization Bypass via AttachmentApprove.php

Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization bypass vulnerability in Sources/Actions/AttachmentApprove.php where a single-character operator error causes the permission check to always pass regardless of user permissions. An...

CVE-2019-11574

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...

CVE-2019-12490

An issue was discovered in Simple Machines Forum SMF before 2.0.16. Reverse tabnabbing can occur because of use of blank for external links...

Simple Machines Forum (SMF) <= 2.1.6 XSS Vulnerability

Simple Machines Forum SMF is prone to a cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

CVE-2025-67163

A stored cross-site scripting XSS vulnerability in Simple Machines Forum v2.1.6 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Forum Name parameter...