CVE-2023-39219— Admin Console Denial of Service via Java class enumeration
Quick assessment
Affected
Ping Identity PingFederate
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Ping Identity PingFederate是美国的一个基于软件的旗舰联合服务器。用于身份管理。 Ping Identity PingFederate 存在安全漏洞，该漏洞源于管理控制台对精心设计的 Java 类加载枚举请求无响应。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-39219
Vulnerability Information
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Vulnerability Title
Admin Console Denial of Service via Java class enumeration
Source: CVE Program / CVE List V5
Vulnerability Description
PingFederate Administrative Console dependency contains a weakness where console becomes unresponsive with crafted Java class loading enumeration requests
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Ping Identity PingFederate 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ping Identity PingFederate是美国的一个基于软件的旗舰联合服务器。用于身份管理。 Ping Identity PingFederate 存在安全漏洞，该漏洞源于管理控制台对精心设计的 Java 类加载枚举请求无响应。
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 |
|---|---|---|---|---|
| Ping Identity | PingFederate | 11.3 ~ 11.3.0 | - |
|
II. Public POCs for CVE-2023-39219
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-39219 (1)
Same Patch Batch · Ping Identity · 2023-10-25 · 3 CVEs total
| CVE-2023-37283 | 8.1 HIGH | Authentication Bypass via HTML Form & Identifier First Adapter |
| CVE-2023-34085 | 2.6 LOW | User Attribute Disclosure via DynamoDB Data Stores |
IV. Related Vulnerabilities
Same product: PingFederate
-
CVE-2026-20773
Improper Authorization in PingFederate Administrative Expres -
CVE-2025-32736
PingFederate Administrative Console CSRF weaknesses -
CVE-2025-26862
PingFederate unexpected browser flow initiation in redirectl -
CVE-2024-25573
Stored Cross-Site Scripting in Administrative Console Contex -
CVE-2025-22854
Possible thread exhaustion from processing http responses in
Same vendor: Ping Identity
-
CVE-2026-80327
Open Redirect in PingGateway Fragment Filter -
CVE-2026-21391
Improper Claim Validation in PingAM OIDC Provider -
CVE-2026-20773
Improper Authorization in PingFederate Administrative Expres -
CVE-2025-32736
PingFederate Administrative Console CSRF weaknesses -
CVE-2026-20746
PingDirectory copying of virtual attributes leads to memory
Same weakness: CWE-400
-
CVE-2026-105760
vLLM: GLMGA video sampling permits request-driven CPU and me -
CVE-2026-105759
vLLM: Unbounded Prometheus label cardinality from attacker-c -
CVE-2026-105749
Docling: Unbounded table rowspan/colspan in HTML, JATS, ODS -
CVE-2026-104861
probe-image-size: Quadratic-time Denial of Service in the SV -
CVE-2026-104844
PostCSS: Quadratic complexity in flat selector parsing allow
V. Comments for CVE-2023-39219
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