CVEvulnerability
CVE-2023-4501
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-09-12
- Last modified
- 2026-08-04
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-253, CWE-287, CWE-305, CWE-358
Description
User authentication with username and password credentials is ineffective in OpenText (Micro Focus) Visual COBOL, COBOL Server, Enterprise Developer, and Enterprise Server (including product variants such as Enterprise Test Server), versions 7.0 patch updates 19 and 20, 8.0 patch updates 8 and 9, and 9.0 patch update 1, when LDAP-based authentication is used with certain configurations. When the vulnerability is active, authentication succeeds with any valid username, regardless of whether the password is correct; it may also succeed with an invalid username (and any password). This allows an attacker with access to the product to impersonate any user.
Mitigations: The issue is corrected in the upcoming patch update for each affected product. Product overlays and workaround instructions are available through OpenText Support. The vulnerable configurations are believed to be uncommon.
Administrators can test for the vulnerability in their installations by attempting to sign on to a Visual COBOL or Enterprise Server component such as ESCWA using a valid username and incorrect password.
Affected configurations
• microfocus cobol server 7.0
• microfocus cobol server 8.0
• microfocus cobol server 9.0
• microfocus enterprise developer 7.0
• microfocus enterprise developer 8.0
• microfocus enterprise developer 9.0
• microfocus enterprise server 7.0
• microfocus enterprise server 8.0
• microfocus enterprise server 9.0
• microfocus enterprise test server 7.0
• microfocus enterprise test server 8.0
• microfocus enterprise test server 9.0
• microfocus visual cobol 7.0
• microfocus visual cobol 8.0
• microfocus visual cobol 9.0
Related
References
- https://portal.microfocus.com/s/article/KM000021287 Vendor Advisory
- https://portal.microfocus.com/s/article/KM000021287 Vendor Advisory