CVE-2022-35921

fof/byobu is a private discussions extension for Flarum forum. Affected versions were found to not respect private discussion disablement by users. Users of Byobu should update the extension to version 1.1.7, where this has been patched. Users of Byobu with Flarum 1.0 or 1.1 should upgrade to...

CVE-2008-6507

Unspecified vulnerability in phpBB before 3.0.4 allows attackers to obtain sensitive information via unknown vectors related to the lack of password prompts for a private message that quotes a post in a password-protected forum...

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-2019-12253

my little forum before 2.4.20 allows CSRF to delete posts, as demonstrated by mode=postingposting...

CVE-2019-12830

In MyBB before 1.8.21, an attacker can exploit a parsing flaw in the Private Message / Post renderer that leads to video BBCode persistent XSS to take over any forum account, aka a nested video MyCode issue...

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...

CVE-2024-2690

A vulnerability was found in SourceCodester Online Discussion Forum Site 1.0. It has been classified as critical. Affected is an unknown function of the file /uupdate.php. The manipulation of the argument ima leads to unrestricted upload. It is possible to launch the attack remotely. The exploit...

CVE-2023-53978

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum announcement system that allows authenticated administrators to inject malicious scripts when creating announcements. Attackers can exploit this vulnerability by inserting script payloads in the announcement titl...

CVE-2023-53977

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when...

EUVD-2023-60240

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum announcement system that allows authenticated administrators to inject malicious scripts when creating announcements. Attackers can exploit this vulnerability by inserting script payloads in the announcement titl...

EUVD-2023-60241

MyBB 1.8.32 contains a chained vulnerability that allows authenticated administrators to bypass avatar upload restrictions and execute arbitrary code. Attackers can modify upload path settings, upload a malicious PHP-embedded image file, and execute commands through the language configuration...

EUVD-2023-60239

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when...

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-2023-53978

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum announcement system that allows authenticated administrators to inject malicious scripts when creating announcements. Attackers can exploit this vulnerability by inserting script payloads in the announcement titl...

CVE-2023-53978

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum announcement system that allows authenticated administrators to inject malicious scripts when creating announcements. Attackers can exploit this vulnerability by inserting script payloads in the announcement titl...

CVE-2023-53977

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when...

CVE-2023-53977

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when...

CVE-2023-53979

MyBB 1.8.32 contains a chained vulnerability that allows authenticated administrators to bypass avatar upload restrictions and execute arbitrary code. Attackers can modify upload path settings, upload a malicious PHP-embedded image file, and execute commands through the language configuration...

CVE-2023-53977 myBB Forums 1.8.26 Stored Cross-Site Scripting via Forum Management

myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when...

CVE-2023-53978

Summary: CVE-2023-53978 affects MyBB Forums 1.8.26 and is a stored cross-site scripting vulnerability in the forum announcement system. Vulnerable component: announcement creation flow via the Forums and Posts &gt; Forum Announcements interface, specifically the announcement title field. Root cau...