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CVE-2019-3795— Insecure Randomness When Using a SecureRandom Instance Constructed by Spring Security

Quick assessment

Affected
Spring Spring Security
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.

VMware Spring Security是美国威睿（VMware ）公司的一套为基于Spring的应用程序提供说明性安全保护的安全框架。 VMware Spring Security 4.2.12之前的4.2.x版本、5.0.12之前的的5.0.x版本和5.1之前的5.1.x版本中存在安全漏洞。攻击者可利用该漏洞泄露信息。

AI Predicted 5.3 Difficulty: Hard EPSS 1.92% · P80
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I. Basic Information for CVE-2019-3795

Vulnerability Information
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Vulnerability Title
Insecure Randomness When Using a SecureRandom Instance Constructed by Spring Security
Source: CVE Program / CVE List V5
Vulnerability Description
Spring Security versions 4.2.x prior to 4.2.12, 5.0.x prior to 5.0.12, and 5.1.x prior to 5.1.5 contain an insecure randomness vulnerability when using SecureRandomFactoryBean#setSeed to configure a SecureRandom instance. In order to be impacted, an honest application must provide a seed and make the resulting random material available to an attacker for inspection.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用不充分的随机数
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Spring Security 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Spring Security是美国威睿（VMware ）公司的一套为基于Spring的应用程序提供说明性安全保护的安全框架。 VMware Spring Security 4.2.12之前的4.2.x版本、5.0.12之前的的5.0.x版本和5.1之前的5.1.x版本中存在安全漏洞。攻击者可利用该漏洞泄露信息。
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
Spring Spring Security 5.0 ~ 5.0.11.RELEASE -

II. Public POCs for CVE-2019-3795

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III. Intelligence Information for CVE-2019-3795

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Vendor Advisories for CVE-2019-3795 (1)

Mailing List Discussions for CVE-2019-3795 (1)

Other References for CVE-2019-3795 (1)

IV. Related Vulnerabilities

Same product: Spring Security
Same vendor: Spring
Same weakness: CWE-330