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CVE-2019-20866

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.

Mattermost Server是美国Mattermost公司的一套开源的消息传递平台。 Mattermost Server 5.12.0之前版本中存在安全漏洞，该漏洞源于程序没有正确处理IP地址的获取。攻击者可利用该漏洞获取信息。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.92% · P59

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2019-20866

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Mattermost Server before 5.12.0. Use of a Proxy HTTP header, rather than the source address in an IP packet header, for obtaining IP address information was mishandled.
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
Mattermost Server 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost Server是美国Mattermost公司的一套开源的消息传递平台。 Mattermost Server 5.12.0之前版本中存在安全漏洞，该漏洞源于程序没有正确处理IP地址的获取。攻击者可利用该漏洞获取信息。
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
- n/a n/a -

II. Public POCs for CVE-2019-20866

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III. Intelligence Information for CVE-2019-20866

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Other References for CVE-2019-20866 (1)

Same Patch Batch · n/a · 2020-06-19 · 177 CVEs total

CVE-2020-7679 7.3 HIGH Prototype Pollution
CVE-2019-20875 Mattermost Server 安全漏洞
CVE-2019-20887 Mattermost Server 安全漏洞
CVE-2019-20885 Mattermost Server 信息泄露漏洞
CVE-2019-20883 Mattermost Server 安全漏洞
CVE-2019-20882 Mattermost Server 安全漏洞
CVE-2020-13961 Strapi 输入验证错误漏洞
CVE-2019-20881 Mattermost Server 安全漏洞
CVE-2019-20878 Mattermost Server 信息泄露漏洞
CVE-2019-20879 Mattermost Server 安全漏洞
CVE-2019-20880 Mattermost Server 资源管理错误漏洞
CVE-2019-20877 Mattermost Server 信息泄露漏洞
CVE-2019-20872 Mattermost Server 代码问题漏洞
CVE-2019-20867 Mattermost Server 输入验证错误漏洞
CVE-2019-20868 Mattermost Server 输入验证错误漏洞
CVE-2019-20869 Mattermost Server 安全漏洞
CVE-2019-20870 Mattermost Server 输入验证错误漏洞
CVE-2019-20871 Mattermost Server 安全漏洞
CVE-2019-20874 Mattermost Server 信息泄露漏洞
CVE-2019-20890 Mattermost Server 信息泄露漏洞

Showing top 20 of 177 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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