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CVE-2019-4563

Quick assessment

Affected
IBM Security Directory Server
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.

IBM Security Directory Server是美国IBM公司的一套使用了轻量级目录访问协议（LDAP）的企业身份管理软件。该软件提供一个可信的身份数据基础架构，用于身份验证。 IBM Security Directory Server 6.4.0版本存在授权问题漏洞，该漏洞源于没有在授权令牌或会话cookie上设置安全属性。攻击者可以通过向用户发送http://链接或将此链接植入用户访问的站点来获取cookie值。cookie将被发送到不安全链接，攻击者可以通过窥探流量获得cookie值。

AI Predicted 5.3 Difficulty: Easy EPSS 0.93% · P59

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2019-4563

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Security Directory Server 6.4.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. IBM X-Force ID: 166624.
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
IBM Security Directory Server 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Security Directory Server是美国IBM公司的一套使用了轻量级目录访问协议（LDAP）的企业身份管理软件。该软件提供一个可信的身份数据基础架构，用于身份验证。 IBM Security Directory Server 6.4.0版本存在授权问题漏洞，该漏洞源于没有在授权令牌或会话cookie上设置安全属性。攻击者可以通过向用户发送http://链接或将此链接植入用户访问的站点来获取cookie值。cookie将被发送到不安全链接，攻击者可以通过窥探流量获得cookie值。
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
IBM Security Directory Server 6.4.0 -

II. Public POCs for CVE-2019-4563

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III. Intelligence Information for CVE-2019-4563

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Vendor Advisories for CVE-2019-4563 (1)

Same Patch Batch · IBM · 2020-10-29 · 7 CVEs total

CVE-2020-4723 IBM i2 Analysts Notebook 安全漏洞
CVE-2020-4724 IBM i2 Analysts Notebook 安全漏洞
CVE-2020-4864 IBM Resilient 安全漏洞
CVE-2020-4721 IBM i2 Analysts Notebook 安全漏洞
CVE-2020-4722 IBM i2 Analysts Notebook 安全漏洞
CVE-2019-4547 IBM Security Directory Server 安全漏洞

IV. Related Vulnerabilities

Same product: Security Directory Server
Same vendor: IBM

V. Comments for CVE-2019-4563

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