CVE-2021-40531
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I. Basic Information for CVE-2021-40531
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Sketch before 75 allows library feeds to be used to bypass file quarantine. Files are automatically downloaded and opened, without the com.apple.quarantine extended attribute. This results in remote code execution, as demonstrated by CommandString in a terminal profile to Terminal.app.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sketch 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sketch是荷兰Sketch公司的一个macOS专用的矢量图形编辑器。其主要用于网站和移动应用程序的用户界面和用户体验设计，Sketch具有原型设计和协作的功能。 Sketch 存在安全漏洞，该漏洞源于错误处理外部库源之前进行素描。
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-2021-40531
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Quarantine bypass and RCE vulnerability in Sketch (proof-of-concept) | https://github.com/jonpalmisc/CVE-2021-40531 | POC Details |
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No public POC found.
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Other References for CVE-2021-40531 (2)
- https://www.sketch.com/updates/#version-75x_refsource_MISC
- https://jonpalmisc.com/2021/11/22/cve-2021-40531x_refsource_MISC
Same Patch Batch · n/a · 2021-09-06 · 5 CVEs total
| CVE-2021-40532 | Telegram 安全漏洞 | |
| CVE-2021-40529 | Botan 加密问题漏洞 | |
| CVE-2021-40530 | Crypto++ 加密问题漏洞 | |
| CVE-2021-40528 | Libgcrypt 加密问题漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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JeecgBoot SysUser userEdit user.getUsername access control - CVE-2026-9572
GPAC MP4Box media.c Media_GetSample memory leak
V. Comments for CVE-2021-40531
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