{"id":"CVE-2022-23342","aliases":["EUVD-2022-28421","GHSA-jhfr-56qf-fc7g"],"status":"published","title":"The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1...","description":"The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1.1000 through 21.1.15.1000 are vulnerable to a username enumeration vulnerability. An attacker can obtain valid users based on the response returned for invalid and valid users by sending a POST login request to the /mobilebroker/ServiceToBroker.svc/Json/Connect endpoint. This can lead to user enumeration against the underlying Active Directory integrated systems.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01276,"percentile":0.7015,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2022-06-21T13:29:21Z","modified":"2026-06-17T04:29:53Z","exploits":[{"source":"pocgithub","id":"InitRoot/CVE-2022-23342","title":"InitRoot/CVE-2022-23342","date":"2022-06-17","url":"https://github.com/InitRoot/CVE-2022-23342"}],"products":[{"vendor":"hyland","product":"onbase"}],"references":[{"url":"https://github.com/InitRoot/CVE-2022-23342","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://community.hyland.com/login?returnUrl=/connect/hyland-research-and-development/security-advisories/username-enumeration-in-onbase","tags":["x_refsource_MISC","x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23342"},{"url":"https://github.com/advisories/GHSA-jhfr-56qf-fc7g"}],"sources":{"cve":[{"id":"CVE-2022-23342","description":"The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1.1000 through 21.1.15.1000 are vulnerable to a username enumeration vulnerability. An attacker can obtain valid users based on the response returned for invalid and valid users by sending a POST login request to the /mobilebroker/ServiceToBroker.svc/Json/Connect endpoint. This can lead to user enumeration against the underlying Active Directory integrated systems.","status":"published","published":"2022-06-21T13:29:21Z","modified":"2024-08-03T03:36:20.42Z","updated_at":"2026-11-02T14:34:29.842547Z"}],"euvd":[{"id":"EUVD-2022-28421","description":"The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1.1000 through 21.1.15.1000 are vulnerable to a username enumeration vulnerability. An attacker can obtain valid users based on the response returned for invalid and valid users by sending a POST login request to the /mobilebroker/ServiceToBroker.svc/Json/Connect endpoint. This can lead to user enumeration against the underlying Active Directory integrated systems.","status":"published","published":"2022-06-21T13:29:21Z","modified":"2024-08-03T03:36:20Z","updated_at":"2026-11-03T03:25:51.181739Z"}],"ghsa":[{"id":"GHSA-jhfr-56qf-fc7g","title":"The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1...","description":"The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1.1000 through 21.1.15.1000 are vulnerable to a username enumeration vulnerability. An attacker can obtain valid users based on the response returned for invalid and valid users by sending a POST login request to the /mobilebroker/ServiceToBroker.svc/Json/Connect endpoint. This can lead to user enumeration against the underlying Active Directory integrated systems.","status":"published","published":"2022-06-22T00:00:55Z","modified":"2023-01-27T05:04:22Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:42:26.749233Z"}],"nvd":[{"id":"CVE-2022-23342","description":"The Hyland Onbase Application Server releases prior to 20.3.58.1000 and OnBase releases 21.1.1.1000 through 21.1.15.1000 are vulnerable to a username enumeration vulnerability. An attacker can obtain valid users based on the response returned for invalid and valid users by sending a POST login request to the /mobilebroker/ServiceToBroker.svc/Json/Connect endpoint. This can lead to user enumeration against the underlying Active Directory integrated systems.","status":"published","published":"2022-06-21T14:15:08.03Z","modified":"2026-06-17T04:29:53.26Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:22.613788Z"}]}}