{"id":"CVE-2024-39848","aliases":["EUVD-2024-38267","GHSA-r52c-mh2p-jmpj"],"status":"published","title":"Internet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in...","description":"Internet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in certain ways. This is related to internet2.middleware.grouper.ws.security.WsGrouperLdapAuthentication and the use of the UyY29r password for the M3vwHr account. This also affects \"Grouper for Web Services\" before 4.13.1.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00438,"percentile":0.3839,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1390"],"published":"2024-06-29T00:00:00Z","modified":"2026-06-17T07:42:55Z","products":[{"vendor":"internet2","product":"grouper"}],"references":[{"url":"https://spaces.at.internet2.edu/display/Grouper/Grouper+bug+-+GRP-5515+-+web+services+LDAP+authentication+security+vulnerability","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39848"},{"url":"https://github.com/advisories/GHSA-r52c-mh2p-jmpj"}],"sources":{"cve":[{"id":"CVE-2024-39848","description":"Internet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in certain ways. This is related to internet2.middleware.grouper.ws.security.WsGrouperLdapAuthentication and the use of the UyY29r password for the M3vwHr account. This also affects \"Grouper for Web Services\" before 4.13.1.","status":"published","published":"2024-06-29T00:00:00Z","modified":"2025-03-27T19:08:16.288Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-1390"],"updated_at":"2026-11-02T14:34:19.28149Z"}],"euvd":[{"id":"EUVD-2024-38267","description":"Internet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in certain ways. This is related to internet2.middleware.grouper.ws.security.WsGrouperLdapAuthentication and the use of the UyY29r password for the M3vwHr account. This also affects \"Grouper for Web Services\" before 4.13.1.","status":"published","published":"2024-06-29T00:00:00Z","modified":"2025-03-27T19:08:16Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T20:52:49.093928Z"}],"ghsa":[{"id":"GHSA-r52c-mh2p-jmpj","title":"Internet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in...","description":"Internet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in certain ways. This is related to internet2.middleware.grouper.ws.security.WsGrouperLdapAuthentication and the use of the UyY29r password for the M3vwHr account. This also affects \"Grouper for Web Services\" before 4.13.1.","status":"published","published":"2024-06-30T00:31:57Z","modified":"2025-03-27T21:32:22Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-1390"],"updated_at":"2026-11-02T15:00:30.356167Z"}],"nvd":[{"id":"CVE-2024-39848","description":"Internet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in certain ways. This is related to internet2.middleware.grouper.ws.security.WsGrouperLdapAuthentication and the use of the UyY29r password for the M3vwHr account. This also affects \"Grouper for Web Services\" before 4.13.1.","status":"published","published":"2024-06-29T22:15:02.263Z","modified":"2026-06-17T07:42:55.01Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-1390"],"updated_at":"2026-11-02T14:10:09.388795Z"}]}}