Summary
Ein Angreifer kann mehrere Schwachstellen in MISP ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Cross-Site-Scripting-Angriffe durchzuführen, Daten zu manipulieren oder vertrauliche Informationen offenzulegen.
Product
MISP ist eine Open-Source-Plattform für den Informationsaustausch über Bedrohungen.
Vulnerabilities 12
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High 8.8
MISP mass assignment vulnerabilities allow unauthorized modification of ownership and delegation records
MISP contained multiple mass assignment vulnerabilities in the handling of collections, tag collections, event delegations, and shadow attributes. Several controller actions accepted user-supplied fields that should have remained server-controlled, including …
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High 8.4
MISP sharing group creation mass assignment allows unauthorized takeover of existing sharing groups
A mass assignment vulnerability exists in MISP’s sharing group creation endpoint. When creating a new sharing group, the controller did not remove a user-supplied id field before saving the submitted data. In CakePHP, supplying a primary key in the save data …
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High 7.5
MISP organization administrators can target site administrator accounts for password reset
An incorrect authorization vulnerability in MISP allows an organization administrator to target site administrator accounts belonging to the same organization through the administrative email functionality. The affected code restricted organization administra…
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High 7.1
MISP automation endpoints may be exposed to CSRF when Sec-Fetch-Site protection is disabled by default
MISP contains an insecure default configuration in which the Security.check_sec_fetch_site_header control is disabled. When this setting is disabled, state-changing requests such as POST, PUT, or AJAX requests are not restricted based on the browser-provided …
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Medium 6.1
MISP event editing allows unauthorized assignment to undisclosed sharing groups
A vulnerability in MISP’s non-REST event editing path allowed an authenticated user with event edit permissions to manipulate the submitted form data and set an event’s sharing_group_id to a sharing group they were not authorized to use. When distribution was…
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Medium 5.3
MISP template builder exposes non-visible custom galaxies across organisations
An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to thos…
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Medium 5.3
MISP organisation logo path traversal allows retrieval of arbitrary PNG/SVG files
MISP contains a path traversal vulnerability in OrganisationsController::getOrgLogo. The vulnerable code builds organisation logo file paths using organisation-controlled fields such as id, name, and uuid without ensuring that the resolved file remains inside…
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Medium 5.3
MISP UiBeta event index reflected XSS in advanced filter popup
MISP contains a reflected cross-site scripting vulnerability in the UiBeta event index view. The urlparams value is inserted into an inline JavaScript handler using HTML escaping inside a single-quoted JavaScript string. Because browsers HTML-decode attribute…
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Medium 5.3
MISP AuthKey edit endpoint allows authenticated user email enumeration
An information disclosure vulnerability exists in the MISP AuthKey edit functionality. When a validation error occurs during an AuthKey edit request, the user dropdown was populated using the attacker-controlled AuthKey.user_id value from the submitted reques…
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Medium 5.3
MISP object edit authorization bypass allows unauthorized sharing group assignment
An authorization flaw in MISP’s object add/edit handling allowed an authenticated user with object editing permissions to assign a MISP object, or attributes contained within an object, to a sharing group that the user was not authorized to use or view. When …
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Medium 5.1
MISP improper authorization allows organization administrators to modify site administrator user settings
An improper authorization vulnerability in MISP allowed an authenticated organization administrator to access or modify user settings belonging to site administrator accounts within the same organization. The affected access-control checks scoped administrati…
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Medium 5.1
MISP Overmind theme stored XSS via unvalidated homepage setting
A stored cross-site scripting vulnerability exists in MISP when the Overmind theme is used. The setHomePage endpoint previously saved the user-controlled path value through setSettingInternal(), bypassing the normal setSetting() validation logic, including va…
Revision history
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#2
CVE's ergänzt
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#1
Initiale Fassung
References
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MISP Release Notes 2.5.40 vom 2026-06-11
https://github.com/MISP/MISP/releases/tag/v2.5.40