{"id":"CVE-2024-5270","details":"Mattermost versions 9.5.x \u003c= 9.5.3, 9.7.x \u003c= 9.7.1, 9.6.x \u003c= 9.6.1 and 8.1.x \u003c= 8.1.12 fail to check if the email signup configuration option is enabled when a user requests to switch from SAML to Email. This allows the user to switch their authentication mail from SAML to email and possibly edit personal details that were otherwise non-editable and provided by the SAML provider.","modified":"2026-03-14T12:40:39.149731Z","published":"2024-05-26T14:15:10.303Z","references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-server","events":[{"introduced":"096c9ea12a2144f832e330e9a0f4d3862ca20b9f"},{"fixed":"139d287d701e653852c04b7252691c5f69884d0a"},{"introduced":"99d819d25d0b16b3faed901b1fe5c41de7655e9c"},{"fixed":"e9726543acdeb2a6299f0afd5a0e8d727bab6dcf"},{"introduced":"9fc0f464a376499ca5859944483f09a32370a85a"},{"fixed":"6b6068b174ce63a6c6ee8026bd9bd3db15fe7f5b"},{"introduced":"7a9257d35b66fc46a7ac682dc6b720857c630ee9"},{"fixed":"6b9c604be70563ad1c1b9c35ddd343a4078a8464"}],"database_specific":{"versions":[{"introduced":"8.1.0"},{"fixed":"8.1.13"},{"introduced":"9.5.0"},{"fixed":"9.5.4"},{"introduced":"9.6.0"},{"fixed":"9.6.2"},{"introduced":"9.7.0"},{"fixed":"9.7.2"}]}}],"versions":["@mattermost/client@8.1.1","@mattermost/client@9.5.0","@mattermost/client@9.6.0","@mattermost/client@9.7.0","@mattermost/types@8.1.1","@mattermost/types@9.5.0","@mattermost/types@9.6.0","@mattermost/types@9.7.0","v8.1.0","v8.1.0-rc2","v8.1.1","v8.1.1-rc1","v8.1.1-rc2","v8.1.10","v8.1.10-rc1","v8.1.11","v8.1.11-rc1","v8.1.12","v8.1.12-rc1","v8.1.12-rc2","v8.1.12-rc3","v8.1.13-rc1","v8.1.2","v8.1.2-rc1","v8.1.2-rc2","v8.1.3","v8.1.3-rc1","v8.1.3-rc2","v8.1.4","v8.1.4-rc1","v8.1.4-rc2","v8.1.5","v8.1.5-rc1","v8.1.5-rc2","v8.1.6","v8.1.6-rc1","v8.1.7","v8.1.7-rc1","v8.1.7-rc2","v8.1.7-rc3","v8.1.8","v8.1.8-rc1","v8.1.8-rc2","v8.1.9","v8.1.9-rc1","v8.1.9-rc2","v9.5.0","v9.5.0-rc3","v9.5.1","v9.5.1-rc1","v9.5.2","v9.5.3","v9.5.3-rc1","v9.5.3-rc2","v9.5.3-rc3","v9.5.4-rc1","v9.6.0","v9.6.0-rc3","v9.6.1","v9.6.1-rc1","v9.6.1-rc2","v9.6.1-rc3","v9.6.2-rc1","v9.7.0","v9.7.0-rc3","v9.7.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-5270.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}