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CVE-2021-42000— Ping Identity PingFederate Password Reset and Password Change Mishandling with an authentication policy in parallel reset flows

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。 PingFederate 存在安全漏洞，该漏洞源于软件中的密码重置流程存在问题。当配置了具有认证策略的密码重置或密码修改流程，且重置或修改策略中的适配器支持多个并行重置流程时，一个现有用户可以重置另一个现有用户的密码。

CVSS 5.3 · Medium EPSS 0.53% · P43
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I. Basic Information for CVE-2021-42000

Vulnerability Information
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Vulnerability Title
Ping Identity PingFederate Password Reset and Password Change Mishandling with an authentication policy in parallel reset flows
Source: CVE Program / CVE List V5
Vulnerability Description
When a password reset or password change flow with an authentication policy is configured and the adapter in the reset or change policy supports multiple parallel reset flows, an existing user can reset another existing users password.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Ping Identity PingFederate 安全漏洞
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。 PingFederate 存在安全漏洞，该漏洞源于软件中的密码重置流程存在问题。当配置了具有认证策略的密码重置或密码修改流程，且重置或修改策略中的适配器支持多个并行重置流程时，一个现有用户可以重置另一个现有用户的密码。
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 9.3.3-P15 ~ 9.3.0* -

II. Public POCs for CVE-2021-42000

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III. Intelligence Information for CVE-2021-42000

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Other References for CVE-2021-42000 (1)

IV. Related Vulnerabilities

Same product: PingFederate
Same vendor: Ping Identity
Same weakness: CWE-285

V. Comments for CVE-2021-42000

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