{"id":"CVE-2024-48872","aliases":["EUVD-2024-3530","GHSA-826h-p4c3-477p","GO-2024-3338","openSUSE-SU-2024:14603-1"],"status":"published","title":"Bypass of \"Max failed attempts\" restriction via race condition","description":"Mattermost versions 10.1.x \u003c= 10.1.2, 10.0.x \u003c= 10.0.2, 9.11.x \u003c= 9.11.4, and 9.5.x \u003c= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of \"Max failed attempts\" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00259,"percentile":0.17684,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362"],"published":"2024-12-16T08:01:01Z","modified":"2026-10-28T02:30:32Z","fixes":[{"ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","fixed_in":["10.0.3","9.11.5","9.5.13","10.1.3"],"sources":["ghsa","osv"]},{"ecosystem":"Go","package":"github.com/mattermost/mattermost-server","fixed_in":["9.5.13+incompatible","9.11.5+incompatible","10.0.3+incompatible","10.1.3+incompatible"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.0.0"},{"fixed":"10.0.3"}]}]},{"source":"ghsa","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.11.0"},{"fixed":"9.11.5"}]}]},{"source":"ghsa","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.5.0"},{"fixed":"9.5.13"}]}]},{"source":"ghsa","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.0"},{"fixed":"10.1.3"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"SEMVER","events":[{"introduced":"10.1.0"},{"fixed":"10.1.3"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"SEMVER","events":[{"introduced":"10.0.0"},{"fixed":"10.0.3"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"SEMVER","events":[{"introduced":"9.11.0"},{"fixed":"9.11.5"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"SEMVER","events":[{"introduced":"9.5.0"},{"fixed":"9.5.13"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost-server","ranges":[{"type":"SEMVER","events":[{"introduced":"9.5.0+incompatible"},{"fixed":"9.5.13+incompatible"},{"introduced":"9.11.0+incompatible"},{"fixed":"9.11.5+incompatible"},{"introduced":"10.0.0+incompatible"},{"fixed":"10.0.3+incompatible"},{"introduced":"10.1.0+incompatible"},{"fixed":"10.1.3+incompatible"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost-server/v5","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost-server/v6","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"govulncheck-vulndb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.20241218T202206-1.1"}]}],"bundled":8}],"products":[{"vendor":"mattermost","product":"mattermost"},{"vendor":"mattermost","product":"mattermost_server"}],"references":[{"url":"https://mattermost.com/security-updates","tags":["Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-48872","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-826h-p4c3-477p","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/48xxx/CVE-2024-48872.json","tags":["advisory"]},{"url":"https://github.com/mattermost/mattermost","tags":["package"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GN5BTYONDVDULOG3YURKUJNL2YZ2LDHU/","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2024-12289","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-28053","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-45338","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-48872","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-54083","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-54682","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-55885","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-55949","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2024-48872","title":"Bypass of \"Max failed attempts\" restriction via race condition","description":"Mattermost versions 10.1.x \u003c= 10.1.2, 10.0.x \u003c= 10.0.2, 9.11.x \u003c= 9.11.4, and 9.5.x \u003c= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of \"Max failed attempts\" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests","status":"published","published":"2024-12-16T08:01:01.444Z","modified":"2024-12-16T16:04:58.409Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:34:11.638716Z"}],"euvd":[{"id":"EUVD-2024-3530","description":"Mattermost versions 10.1.x \u003c= 10.1.2, 10.0.x \u003c= 10.0.2, 9.11.x \u003c= 9.11.4, and 9.5.x \u003c= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of \"Max failed attempts\" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests","status":"published","published":"2024-12-16T08:01:01Z","modified":"2024-12-16T16:04:58Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:35.519932Z"}],"ghsa":[{"id":"GHSA-826h-p4c3-477p","title":"Mattermost Race Condition vulnerability","description":"Mattermost versions 10.1.x \u003c= 10.1.2, 10.0.x \u003c= 10.0.2, 9.11.x \u003c= 9.11.4, and 9.5.x \u003c= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of \"Max failed attempts\" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests","status":"published","published":"2024-12-16T09:31:10Z","modified":"2024-12-16T19:27:58Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:38:25.334027Z"}],"nvd":[{"id":"CVE-2024-48872","description":"Mattermost versions 10.1.x \u003c= 10.1.2, 10.0.x \u003c= 10.0.2, 9.11.x \u003c= 9.11.4, and 9.5.x \u003c= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of \"Max failed attempts\" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests","status":"published","published":"2024-12-16T08:15:04.95Z","modified":"2026-06-17T07:58:56.47Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:10:40.137849Z"}],"osv":[{"id":"CVE-2024-48872","title":"Bypass of \"Max failed attempts\" restriction via race condition","description":"Mattermost versions 10.1.x \u003c= 10.1.2, 10.0.x \u003c= 10.0.2, 9.11.x \u003c= 9.11.4, and 9.5.x \u003c= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of \"Max failed attempts\" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests","status":"published","published":"2024-12-16T08:01:01.444Z","modified":"2026-10-28T02:30:32.69681297Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T15:44:43.597758Z"},{"id":"GHSA-826h-p4c3-477p","title":"Mattermost Race Condition vulnerability","description":"Mattermost versions 10.1.x \u003c= 10.1.2, 10.0.x \u003c= 10.0.2, 9.11.x \u003c= 9.11.4, and 9.5.x \u003c= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of \"Max failed attempts\" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests","status":"published","published":"2024-12-16T09:31:10Z","modified":"2024-12-18T17:12:29.670974Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T15:46:41.732368Z"},{"id":"GO-2024-3338","title":"Mattermost Race Condition vulnerability in github.com/mattermost/mattermost-server","description":"Mattermost Race Condition vulnerability in github.com/mattermost/mattermost-server","status":"published","published":"2024-12-18T16:35:54Z","modified":"2026-03-03T04:56:09.560242Z","updated_at":"2026-11-02T15:47:01.728182Z"},{"id":"openSUSE-SU-2024:14603-1","title":"govulncheck-vulndb-0.0.20241218T202206-1.1 on GA media","description":"These are all security issues fixed in the govulncheck-vulndb-0.0.20241218T202206-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-12-19T00:00:00Z","modified":"2026-02-04T03:59:24.487363Z","updated_at":"2026-11-02T16:58:36.976155Z"}]}}