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CVE-2023-5920— Lack Of Secure Keyboard Entry Protection in MacOS Desktop

Quick assessment

Affected
Mattermost Mattermost Desktop
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是美国Mattermost公司的一个开源协作平台。 Mattermost Desktop（MacOS）存在安全漏洞，该漏洞源于用户无法使用macOS提供的安全键盘输入功能。

CVSS 2.9 · Low EPSS 0.19% · P9

Possible ATT&CK Techniques 1 AI

T1056.001 · Keylogging
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I. Basic Information for CVE-2023-5920

Vulnerability Information
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Vulnerability Title
Lack Of Secure Keyboard Entry Protection in MacOS Desktop
Source: CVE Program / CVE List V5
Vulnerability Description
Mattermost Desktop for MacOS fails to utilize the secure keyboard input functionality provided by macOS, allowing for other processes to read the keyboard input.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Mattermost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost Desktop（MacOS）存在安全漏洞，该漏洞源于用户无法使用macOS提供的安全键盘输入功能。
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
Mattermost Mattermost Desktop 0 ~ 5.5.0 -

II. Public POCs for CVE-2023-5920

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III. Intelligence Information for CVE-2023-5920

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Same Patch Batch · Mattermost · 2023-11-02 · 3 CVEs total

CVE-2023-5875 3.7 LOW Lack of Hardening against media exploitation from a remote origin
CVE-2023-5876 3.1 LOW Regex DoS from a malicious server enrolled in Desktop

IV. Related Vulnerabilities

Same product: Mattermost Desktop
Same vendor: Mattermost
Same weakness: CWE-200

V. Comments for CVE-2023-5920

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