CVE-2022-23342

MEDIUM
Published Jun 21, 20224y ago · Modified Jun 17, 20261w ago
5.3 CVSS 3.1
Medium
Find Similar
Published Jun 21, 2022 4y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.3
Exploitability
3.9
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
No Patch Available

Affected Products 2

VendorProductVersionRange
hylandonbase* <20.3.58.1000
hylandonbase*≥21.1.1.1000  –  ≤21.1.15.1000

References 2

  • community.hyland.com https://community.hyland.com/login?returnUrl=/connect/hyland-research-and-development/security-advisories/username-enumeration-in-onbase
    Permissions RequiredVendor Advisory
  • github.com https://github.com/InitRoot/CVE-2022-23342
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.