CVE-2026-34390 MantisBT: Privilege Escalation from Manager to Administrator

Mantis Bug Tracker MantisBT is an open source issue tracker. Versions 2.28.1 and prior have a Privilege Escalation vulnerability where insufficient access control checks in ProjectUsersAddCommand manageprojuseradd.php allow users having manageprojectthreshold access level manager by default to...

CVE-2026-33052

MantisBT (MantisBT) versions 2.28.0 and 2.28.1 permit a low-privileged authenticated user with add_profile_threshold to create a global profile by tampering with the user_id in a profile-creation request, enabling an authorization bypass. The issue is fixed in version 2.28.2. Affected component: ...

CVE-2026-33052 MantisBT: Authorization Bypass in Global Profile Creation

Mantis Bug Tracker MantisBT is an open source issue tracker. Versions 2.28.0 and 2.28.1 allow a low-privileged authenticated user assigned the "addprofilethreshold" permission to create a global profile despite not having manageglobalprofilethreshold, by tampering with the userid parameter in a...

CVE-2026-33052 MantisBT: Authorization Bypass in Global Profile Creation

Mantis Bug Tracker MantisBT is an open source issue tracker. Versions 2.28.0 and 2.28.1 allow a low-privileged authenticated user assigned the "addprofilethreshold" permission to create a global profile despite not having manageglobalprofilethreshold, by tampering with the userid parameter in a...

MantisBT 安全漏洞

MantisBT is a set of web-based open-source defect tracking systems developed by the MantisBT team. This system provides project management and defect tracking services through web-based operations. Versions 2.28.0 and 2.28.1 of MantisBT contain security vulnerabilities. These vulnerabilities stem...

MantisBT 2.1.0 < 2.28.2 Saved-Filter Owner Column Stored XSS (GHSA-f633-865q-2mhh)

The version of MantisBT installed on the remote host is 2.1.0 or later but prior to 2.28.2. It is, therefore, affected by a vulnerability: - MantisBT is Vulnerable to Stored XSS in Saved-Filter Owner Column. CVE-2026-40607 Note that Nessus has not tested for this issue but has instead relied only...

MantisBT 2.26.1 < 2.28.2 Private Issue Monitoring Authorization Bypass (GHSA-ggw7-9675-6v4v)

The version of MantisBT installed on the remote host is 2.26.1 or later but prior to 2.28.2. It is, therefore, affected by a vulnerability: - MantisBT has an authorization bypass in private issue monitoring. CVE-2026-34579 Note that Nessus has not tested for this issue but has instead relied only...

MantisBT 1.0.0 < 2.28.2 Dynamic Custom Textarea Field Reflected XSS (GHSA-j7v9-f46r-2rp4)

The version of MantisBT installed on the remote host is 1.0.0 or later but prior to 2.28.2. It is, therefore, affected by a vulnerability: - MantisBT is Vulnerable to Reflected XSS in Rendering Dynamic Custom Textarea Field. CVE-2026-41897 Note that Nessus has not tested for this issue but has...

MantisBT 1.3.0 < 2.28.2 Move Attachments Admin Page Stored XSS (GHSA-7mqj-8gj2-cg59)

The version of MantisBT installed on the remote host is 1.3.0 or later but prior to 2.28.2. It is, therefore, affected by a vulnerability: - MantisBT has Stored XSS on Move Attachments Admin Page. CVE-2026-44655 Note that Nessus has not tested for this issue but has instead relied only on the...

MantisBT 2.23.0 < 2.28.2 Private Bugnote Attachment Content Leak (GHSA-pw5x-2mf9-3xc8)

The version of MantisBT installed on the remote host is 2.23.0 or later but prior to 2.28.2. It is, therefore, affected by a vulnerability: - MantisBT has a Private Bugnote Attachment Content Leak via REST API. CVE-2026-42071 Note that Nessus has not tested for this issue but has instead relied...

MantisBT < 2.28.2 Multiple Vulnerabilities

The version of MantisBT installed on the remote host is prior to 2.28.2. It is, therefore, affected by multiple vulnerabilities: - MantisBT is vulnerable to Privilege Escalation from Manager to Administrator. CVE-2026-34390 - MantisBT is vulnerable to Authorization Bypass in Bugnote Editing via...

MantisBT has Stored XSS on Move Attachments Admin Page

Unescaped Project Name allows an attacker that can set it which typically requires manager or administrator access level to inject HTML in Move Attachments admin page. Impact Cross-site scripting XSS. This is mitigated by Content Security Policy which restricts scripts execution. Patches -...

GHSA-7MQJ-8GJ2-CG59 MantisBT has Stored XSS on Move Attachments Admin Page

Unescaped Project Name allows an attacker that can set it which typically requires manager or administrator access level to inject HTML in Move Attachments admin page. Impact Cross-site scripting XSS. This is mitigated by Content Security Policy which restricts scripts execution. Patches -...

MantisBT has a Private Bugnote Attachment Content Leak via REST API

A missing authorization check in MantisBT's file visibility function allows any authenticated user REPORTER+ to download attachments on private bugnotes they should not be able to access, via the REST API endpoint GET /api/rest/issues/id/files and SOAP API mcissueattachmentget endpoint. Impact -...

GHSA-PW5X-2MF9-3XC8 MantisBT has a Private Bugnote Attachment Content Leak via REST API

A missing authorization check in MantisBT's file visibility function allows any authenticated user REPORTER+ to download attachments on private bugnotes they should not be able to access, via the REST API endpoint GET /api/rest/issues/id/files and SOAP API mcissueattachmentget endpoint. Impact -...

Missing Authorization

Overview mantisbt/mantisbt is a mantis bug tracker. Affected versions of this package are vulnerable to Missing Authorization in the file visibility process. An attacker can access unauthorized file attachments by sending requests to the REST API or SOAP API endpoints. Remediation Upgrade...

MantisBT is Vulnerable to Reflected XSS in Rendering Dynamic Custom Textarea Field

Lack of validation of filtertarget parameter on returndynamicfilters.php normally used as an AJAX in View Issues Page allows an attacker to inject arbitrary HTML if the target is a TEXTAREA custom field. Impact Cross-site scripting XSS Patches - c885af13f0b8596714ffe11df757c09f35fbd8f4 Workaround...

GHSA-J7V9-F46R-2RP4 MantisBT is Vulnerable to Reflected XSS in Rendering Dynamic Custom Textarea Field

Lack of validation of filtertarget parameter on returndynamicfilters.php normally used as an AJAX in View Issues Page allows an attacker to inject arbitrary HTML if the target is a TEXTAREA custom field. Impact Cross-site scripting XSS Patches - c885af13f0b8596714ffe11df757c09f35fbd8f4 Workaround...

MantisBT is Vulnerable to Stored XSS in Saved-Filter Owner Column

Incorrect escaping of a saved filter's owner allows an attacker to inject arbitrary HTML on systems where $gshowuserrealname = ON. Impact Cross-site scripting XSS. Note that By default, only users with Manager access level or above can save their filters publicly Patches -...

GHSA-F633-865Q-2MHH MantisBT is Vulnerable to Stored XSS in Saved-Filter Owner Column

Incorrect escaping of a saved filter's owner allows an attacker to inject arbitrary HTML on systems where $gshowuserrealname = ON. Impact Cross-site scripting XSS. Note that By default, only users with Manager access level or above can save their filters publicly Patches -...