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CVE-2021-32814— Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Skytable

Quick assessment

Affected
skytable skytable
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.

Skytable是开源的一个具有自动快照和TLS的NosQL数据库。 Skytable 0.5.1之前版本存在路径遍历漏洞，远程连接的客户端利用该漏洞能够破坏和或操纵主机文件系统上的关键文件。这个安全漏洞已经在版本0.5.1中得到了修补。

CVSS 8.8 · High EPSS 2.09% · P80

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-32814

Vulnerability Information
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Vulnerability Title
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Skytable
Source: CVE Program / CVE List V5
Vulnerability Description
Skytable is a NoSQL database with automated snapshots and TLS. Versions prior to 0.5.1 are vulnerable to a a directory traversal attack enabling remotely connected clients to destroy and/or manipulate critical files on the host's file system. This security bug has been patched in version 0.5.1. There are no known workarounds aside from upgrading.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Skytable 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Skytable是开源的一个具有自动快照和TLS的NosQL数据库。 Skytable 0.5.1之前版本存在路径遍历漏洞，远程连接的客户端利用该漏洞能够破坏和或操纵主机文件系统上的关键文件。这个安全漏洞已经在版本0.5.1中得到了修补。
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
skytable skytable < 0.5.1 -

II. Public POCs for CVE-2021-32814

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III. Intelligence Information for CVE-2021-32814

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Patches & Fixes for CVE-2021-32814 (1)

Vendor Advisories for CVE-2021-32814 (1)

Other References for CVE-2021-32814 (2)

IV. Related Vulnerabilities

Same product: skytable
Same vendor: skytable
Same weakness: CWE-22

V. Comments for CVE-2021-32814

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