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CVE-2023-4727— Ca: token authentication bypass vulnerability

Quick assessment

Affected
CVE-2023-4727
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dogtag PKI是Dogtag开源的一个企业级的开源证书颁发机构 (CA)。 Dogtag PKI存在安全漏洞，该漏洞源于 dogtag-pki 和 pki-core 中存在安全漏洞，可以通过 LDAP 注入来绕过令牌身份验证方案，攻击者利用该漏洞可以使用保存在 LDAP 目录服务器中的现有会话进行身份验证，导致权限提升。

CVSS 7.5 · High EPSS 0.66% · P49

Affected Version Matrix 15

VendorProduct Version RangeStatus
None None < 11.5.1 affected
Red Hat Red Hat Certificate System 10.4 EUS for RHEL-8 8060020240529205458.07fb4edf< * unaffected
Red Hat Red Hat Enterprise Linux 6 any unknown
Red Hat Red Hat Enterprise Linux 7 0:10.5.18-32.el7_9< * unaffected
Red Hat Red Hat Enterprise Linux 8 8100020240614102443.82f485b7< * unaffected
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 8040020240329193548.17df0a3f< * unaffected
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service 8040020240329193548.17df0a3f< * unaffected
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions 8040020240329193548.17df0a3f< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 8060020240329182634.60523a7b< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 8060020240329182634.60523a7b< * unaffected
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 8060020240329182634.60523a7b< * unaffected
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support 8080020240329143735.693a3987< * unaffected
Red Hat Red Hat Enterprise Linux 9 0:11.5.0-2.el9_4< * unaffected
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:11.0.6-3.el9_0< * unaffected
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 0:11.3.0-2.el9_2< * unaffected

I. Basic Information for CVE-2023-4727

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Ca: token authentication bypass vulnerability
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用基本弱点进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Dogtag PKI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dogtag PKI是Dogtag开源的一个企业级的开源证书颁发机构 (CA)。 Dogtag PKI存在安全漏洞，该漏洞源于 dogtag-pki 和 pki-core 中存在安全漏洞，可以通过 LDAP 注入来绕过令牌身份验证方案，攻击者利用该漏洞可以使用保存在 LDAP 目录服务器中的现有会话进行身份验证，导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- - 0 ~ 11.5.1 -
Red Hat Red Hat Certificate System 10.4 EUS for RHEL-8 8060020240529205458.07fb4edf ~ * cpe:/a:redhat:certificate_system_eus:10.4::el8
Red Hat Red Hat Enterprise Linux 7 0:10.5.18-32.el7_9 ~ * cpe:/o:redhat:enterprise_linux:7::client
Red Hat Red Hat Enterprise Linux 8 8100020240614102443.82f485b7 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 8040020240329193548.17df0a3f ~ * cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service 8040020240329193548.17df0a3f ~ * cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions 8040020240329193548.17df0a3f ~ * cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 8060020240329182634.60523a7b ~ * cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 8060020240329182634.60523a7b ~ * cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 8060020240329182634.60523a7b ~ * cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support 8080020240329143735.693a3987 ~ * cpe:/a:redhat:rhel_eus:8.8::appstream
Red Hat Red Hat Enterprise Linux 9 0:11.5.0-2.el9_4 ~ * cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:11.0.6-3.el9_0 ~ * cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 0:11.3.0-2.el9_2 ~ * cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6

II. Public POCs for CVE-2023-4727

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 9093 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2023-4727

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Patches & Fixes for CVE-2023-4727 (2)

Vendor Advisories for CVE-2023-4727 (12)

IV. Related Vulnerabilities

Same weakness: CWE-305

V. Comments for CVE-2023-4727

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