Review reviewHigh

CVE-2023-4727

Red Hat Red Hat Certificate System 10.4 EUS for RHEL-8, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8

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.

CVSS: 7.5
EPSS: 0.66%
CISA KEV: Not listed
Published: 2024.06.12

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.66%

Technical severityCVSS 7.5

Vulnerability overview

Affected product and versions

Product: Red Hat Red Hat Certificate System 10.4 EUS for RHEL-8, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8
Affected versions: See the vendor advisory and NVD configuration data
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Red Hat Red Hat Certificate System 10.4 EUS for RHEL-8, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8 and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-305