{"id":"CVE-2024-24774","aliases":["BIT-mattermost-2024-24774","EUVD-2024-0701","GHSA-qr8f-cjw7-838m","GO-2024-2540"],"status":"published","title":"Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.","severity":{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00456,"percentile":0.39982,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-863"],"published":"2024-02-09T14:46:58Z","modified":"2026-10-28T02:30:37Z","fixes":[{"ecosystem":"Go","package":"github.com/mattermost/mattermost-plugin-jira","fixed_in":["4.0.0-rc1"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"mattermost","fixed_in":["9.6.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/mattermost/mattermost-plugin-jira","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0-rc1"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"mattermost","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"9.6.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost-plugin-jira","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.0.0-rc1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost-plugin-jira","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]}],"products":[{"vendor":"mattermost","product":"mattermost"},{"vendor":"mattermost","product":"mattermost_server"}],"references":[{"url":"https://mattermost.com/security-updates","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24774","tags":["web","advisory"]},{"url":"https://github.com/mattermost/mattermost-plugin-jira/commit/5f5e084d169bf6b82d5c46a7a7eb033e1a01c6de","tags":["web","fix"]},{"url":"https://github.com/advisories/GHSA-qr8f-cjw7-838m","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24774.json","tags":["advisory"]},{"url":"mattermost/mattermost-plugin-jira","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-24774","title":"Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.\n\n","status":"published","published":"2024-02-09T14:46:58.777Z","modified":"2024-08-21T15:26:06.746Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:34:13.991836Z"}],"euvd":[{"id":"EUVD-2024-0701","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.\n\n","status":"published","published":"2024-02-09T14:46:58Z","modified":"2024-08-21T15:26:06Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:56:14.188111Z"}],"ghsa":[{"id":"GHSA-qr8f-cjw7-838m","title":"Mattermost Jira Plugin does not properly check security levels","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.\n\n","status":"published","published":"2024-02-09T15:31:27Z","modified":"2024-11-18T16:26:37Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","level":"medium"},{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:38:20.012356Z"}],"nvd":[{"id":"CVE-2024-24774","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.\n\n","status":"published","published":"2024-02-09T15:15:08.343Z","modified":"2026-06-17T07:14:49.847Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:09:35.738752Z"}],"osv":[{"id":"CVE-2024-24774","title":"Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.\n\n","status":"published","published":"2024-02-09T14:46:58.777Z","modified":"2026-10-28T02:30:37.331150065Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:44:38.897406Z"},{"id":"GHSA-qr8f-cjw7-838m","title":"Mattermost Jira Plugin does not properly check security levels","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.\n\n","status":"published","published":"2024-02-09T15:31:27Z","modified":"2024-11-18T16:26:36Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","level":"low"},{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:46:54.760124Z"},{"id":"BIT-mattermost-2024-24774","description":"Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.","status":"published","published":"2024-03-06T10:55:47.678Z","modified":"2025-04-03T14:40:37.652Z","updated_at":"2026-11-02T15:28:33.072289Z"},{"id":"GO-2024-2540","title":"Mattermost Jira Plugin does not properly check security levels in github.com/mattermost/mattermost-plugin-jira","description":"Mattermost Jira Plugin does not properly check security levels in github.com/mattermost/mattermost-plugin-jira.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/mattermost/mattermost-plugin-jira before v4.0.0-rc1.","status":"published","published":"2024-06-28T15:28:53Z","modified":"2024-07-09T19:33:56Z","updated_at":"2026-11-02T15:47:01.185262Z"}]}}