CVE-2023-4727 - CVE House
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Status published High CVE-2023-4727

Ca: token authentication bypass vulnerability

Vulnerability Description

A flaw was found in dogtag-pki and pki-core. The token authentication scheme can be bypassed with a LDAP injection. By passing the query string parameter sessionID=*, an attacker can authenticate with an existing session saved in the LDAP directory server, which may lead to escalation of privilege.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Red Hat would like to thank Pham Van Khanh (Calif) for reporting this issue.

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Affected Vendor

Affected Software

Red Hat Certificate System 10.4 EUS for RHEL-8, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Extended Update Support, Red Hat Enterprise Linux 6
Vulnerable Versions:
0, 8060020240529205458.07fb4edf, 0:10.5.18-32.el7_9, 8100020240614102443.82f485b7, 8040020240329193548.17df0a3f, 8060020240329182634.60523a7b, 8080020240329143735.693a3987, 0:11.5.0-2.el9_4, 0:11.0.6-3.el9_0, 0:11.3.0-2.el9_2

Timeline

Official Publish: June 11th, 2024
Last Modified: June 26th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-305

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.