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CVE-2019-20902

Quick assessment

Affected
Atlassian Crowd
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.

OpenLDAP是美国OpenLDAP基金会的一个轻型目录访问协议（LDAP）的开源实现。 OpenLDAP 3.4.6之前版本，3.5.1之前的3.5.0版本存在安全漏洞。该漏洞源于通过XML数据传输升级Crowd可以从OpenLDAP重新激活禁用的用户。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.87% · P58

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-20902

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Upgrading Crowd via XML Data Transfer can reactivate a disabled user from OpenLDAP. The affected versions are from before version 3.4.6 and from 3.5.0 before 3.5.1.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
OpenLDAP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenLDAP是美国OpenLDAP基金会的一个轻型目录访问协议（LDAP）的开源实现。 OpenLDAP 3.4.6之前版本，3.5.1之前的3.5.0版本存在安全漏洞。该漏洞源于通过XML数据传输升级Crowd可以从OpenLDAP重新激活禁用的用户。
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
Atlassian Crowd unspecified ~ 3.4.6 -

II. Public POCs for CVE-2019-20902

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III. Intelligence Information for CVE-2019-20902

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Other References for CVE-2019-20902 (1)

IV. Related Vulnerabilities

Same product: Crowd
Same vendor: Atlassian

V. Comments for CVE-2019-20902

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