{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T13:01:44.789","vulnerabilities":[{"cve":{"id":"CVE-2024-36257","sourceIdentifier":"responsibledisclosure@mattermost.com","published":"2024-07-03T09:15:06.247","lastModified":"2024-11-21T09:21:56.843","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Mattermost versions 9.5.x <= 9.5.5 and 9.8.0, when using shared channels with multiple remote servers connected, fail to check that the remote server A requesting the server B to update the profile picture of a user is the remote that actually has the user as a local one . This allows a malicious remote A to change the profile images of users that belong to another remote server C that is connected to the server A."},{"lang":"es","value":"Las versiones 9.5.x &lt;= 9.5.5 y 9.8.0 de Mattermost, cuando se utilizan canales compartidos con varios servidores remotos conectados, no verifican que el servidor remoto A que solicita al servidor B que actualice la imagen de perfil de un usuario sea el remoto que realmente tiene el usuario como local. Esto permite que un control remoto malicioso A cambie las imágenes de perfil de los usuarios que pertenecen a otro servidor remoto C que está conectado al servidor A."}],"metrics":{"cvssMetricV31":[{"source":"responsibledisclosure@mattermost.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","baseScore":2.7,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.2,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}]},"weaknesses":[{"source":"responsibledisclosure@mattermost.com","type":"Secondary","description":[{"lang":"en","value":"CWE-284"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*","versionStartIncluding":"9.5.0","versionEndExcluding":"9.5.6","matchCriteriaId":"D07BE1B5-9663-4112-9F58-A4BAD0BEC92F"},{"vulnerable":true,"criteria":"cpe:2.3:a:mattermost:mattermost:9.8.0:*:*:*:*:*:*:*","matchCriteriaId":"5A6B8170-2CB1-4691-B1DD-BCD0F46A0A44"}]}]}],"references":[{"url":"https://mattermost.com/security-updates","source":"responsibledisclosure@mattermost.com","tags":["Vendor Advisory"]},{"url":"https://mattermost.com/security-updates","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}