CVE-2019-11842
Quick assessment
Affected
n/a n/a
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.
Matrix Sydent和Matrix Synapse都是英国Matrix.org基金会的产品。Matrix Sydent是一款Matrix身份验证服务器API的实现。Matrix Synapse是一款矩阵管理服务器的实现。 Matrix Sydent 1.0.3之前版本和Matrix Synapse 0.99.3.1之前版本中存在安全漏洞，该漏洞源于程序没有正确处理随机数的生成。攻击者可利用该漏洞获取Sydent身份验证令牌或Synapse随机ID。
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I. Basic Information for CVE-2019-11842
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID.
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
Matrix Sydent和Matrix Synapse 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Matrix Sydent和Matrix Synapse都是英国Matrix.org基金会的产品。Matrix Sydent是一款Matrix身份验证服务器API的实现。Matrix Synapse是一款矩阵管理服务器的实现。 Matrix Sydent 1.0.3之前版本和Matrix Synapse 0.99.3.1之前版本中存在安全漏洞，该漏洞源于程序没有正确处理随机数的生成。攻击者可利用该漏洞获取Sydent身份验证令牌或Synapse随机ID。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2019-11842
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2019-11842 (1)
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V. Comments for CVE-2019-11842
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