CVE-2021-23827
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.
Keybase是一套基于PGP技术的、支持端到端加密的社交网络平台。 Keybase Desktop Client before 5.6.0 on Windows and macOS, and before 5.6.1 on Linux 存在安全漏洞，该漏洞允许攻击者获取缓存和uploadtemp目录下可能敏感的媒体。
Possible ATT&CK Techniques 3 AI
T1005 · Data from Local System T1083 · File and Directory Discovery T1530 · Data from Cloud Storage
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-23827
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Keybase Desktop Client before 5.6.0 on Windows and macOS, and before 5.6.1 on Linux, allows an attacker to obtain potentially sensitive media (such as private pictures) in the Cache and uploadtemps directories. It fails to effectively clear cached pictures, even after deletion via normal methodology within the client, or by utilizing the "Explode message/Explode now" functionality. Local filesystem access is needed by the attacker.
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
Keybase Desktop Client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keybase是一套基于PGP技术的、支持端到端加密的社交网络平台。 Keybase Desktop Client before 5.6.0 on Windows and macOS, and before 5.6.1 on Linux 存在安全漏洞，该漏洞允许攻击者获取缓存和uploadtemp目录下可能敏感的媒体。
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-2021-23827
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-23827
请登录查看更多情报信息。
Security Blog Posts for CVE-2021-23827 (1)
-
https://johnjhacking.com/blog/cve-2021-23827/ x_refsource_MISC
Other References for CVE-2021-23827 (2)
-
https://hackerone.com/reports/1074930 x_refsource_MISC
-
https://github.com/keybase/client/releases x_refsource_MISC
Same Patch Batch · n/a · 2021-02-22 · 25 CVEs total
| CVE-2021-3120 | 9.8 CRITICAL | WooCommerce for WordPress 代码问题漏洞 |
| CVE-2021-27371 | Monica 跨站脚本漏洞 | |
| CVE-2021-26119 | Simon Wisselink Smarty 安全漏洞 | |
| CVE-2021-26120 | Simon Wisselink Smarty 代码注入漏洞 | |
| CVE-2021-3149 | Netshield NANO 操作系统命令注入漏洞 | |
| CVE-2021-24115 | Botan 安全漏洞 | |
| CVE-2020-35681 | Django Channels 信息泄露漏洞 | |
| CVE-2020-35664 | TIETEN Acronis Cyber Protect 跨站脚本漏洞 | |
| CVE-2020-35556 | TIETEN Acronis Cyber Protect 访问控制错误漏洞 | |
| CVE-2020-35571 | MantisBT 跨站脚本漏洞 | |
| CVE-2021-27369 | Monica 跨站脚本漏洞 | |
| CVE-2021-27559 | Monica 跨站脚本漏洞 | |
| CVE-2021-27189 | CIRA Canadian Shield 信任管理问题特征漏洞 | |
| CVE-2021-27370 | Monica 跨站脚本漏洞 | |
| CVE-2021-27368 | Monica 跨站脚本漏洞 | |
| CVE-2020-19762 | Automated Logic WebCTRL System 跨站脚本漏洞 | |
| CVE-2020-21224 | 浪潮 Inspur ClusterEngine 参数注入漏洞 | |
| CVE-2020-24175 | IZArc Yz1 缓冲区错误漏洞 | |
| CVE-2021-27564 | Appspace 跨站脚本漏洞 | |
| CVE-2020-22474 | webERP 安全漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-23827
No comments yet