Ca: token authentication bypass vulnerability

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Summary

CVECVE-2023-4727
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-06-11 20:15:09 UTC
Updated2026-06-26 10:16:22 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

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

EPSS: 0.006590000 probability, percentile 0.469170000 (date 2026-06-29)

Problem Types: CWE-305 | CWE-305 Authentication Bypass by Primary Weakness

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.5HIGHCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS7.5HIGHCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Red Hat Red Hat Certificate System 10.4 EUS For RHEL-8 unaffected 8060020240529205458.07fb4edf * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 7 unaffected 0:10.5.18-32.el7_9 * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8 unaffected 8100020240614102443.82f485b7 * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support unaffected 8040020240329193548.17df0a3f * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service unaffected 8040020240329193548.17df0a3f * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8.4 Update Services For SAP Solutions unaffected 8040020240329193548.17df0a3f * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support unaffected 8060020240329182634.60523a7b * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service unaffected 8060020240329182634.60523a7b * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8.6 Update Services For SAP Solutions unaffected 8060020240329182634.60523a7b * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support unaffected 8080020240329143735.693a3987 * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 9 unaffected 0:11.5.0-2.el9_4 * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 9.0 Update Services For SAP Solutions unaffected 0:11.0.6-3.el9_0 * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support unaffected 0:11.3.0-2.el9_2 * rpm Not specified
CNA Red Hat Red Hat Enterprise Linux 6 Not specified Not specified

References

ReferenceSourceLinkTags
access.redhat.com/errata/RHSA-2024:4070 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
access.redhat.com/errata/RHSA-2024:4165 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
github.com/dogtagpki/pki/commit/aa7161ba378caf5cf0471aafb679a842679c8388 [email protected] github.com
access.redhat.com/errata/RHSA-2024:4413 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
access.redhat.com/errata/RHSA-2024:4051 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
github.com/advisories/GHSA-rvm7-rc5g-c98q [email protected] github.com
access.redhat.com/security/cve/CVE-2023-4727 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
access.redhat.com/errata/RHSA-2024:4179 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
access.redhat.com/errata/RHSA-2024:4367 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
access.redhat.com/errata/RHSA-2024:4222 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
github.com/dogtagpki/pki/commit/54e5b3c5932ad634b5ddf5b1d4d88c9419d6f720 [email protected] github.com
bugzilla.redhat.com/show_bug.cgi af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
access.redhat.com/errata/RHSA-2024:4164 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
access.redhat.com/errata/RHSA-2024:4403 af854a3a-2127-422b-91ae-364da2661108 access.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

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

Additional Advisory Data

SourceTimeEvent
CNA2023-08-15T00:00:00.000ZReported to Red Hat.
CNA2024-06-11T00:00:00.000ZMade public.
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