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CVE-2020-1737

Quick assessment

Affected
Red Hat Ansible
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.

Red Hat Ansible是美国红帽（Red Hat）公司的一款计算机系统配置管理器。该产品可用于发布、管理和编排计算机系统。 Ansible中的win_unzip模块的‘Extract-Zip’函数存在路径遍历漏洞。远程攻击者可借助特制ZIP存档利用该漏洞在系统上写入任意文件。以下产品及版本受到影响：Ansible 2.7.17及之前版本，2.8.9及之前版本，2.9.6及之前版本。

CVSS 7.5 · High EPSS 0.36% · P30
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I. Basic Information for CVE-2020-1737

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Ansible 2.7.17 and prior, 2.8.9 and prior, and 2.9.6 and prior when using the Extract-Zip function from the win_unzip module as the extracted file(s) are not checked if they belong to the destination folder. An attacker could take advantage of this flaw by crafting an archive anywhere in the file system, using a path traversal. This issue is fixed in 2.10.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/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
Ansible 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Ansible是美国红帽（Red Hat）公司的一款计算机系统配置管理器。该产品可用于发布、管理和编排计算机系统。 Ansible中的win_unzip模块的‘Extract-Zip’函数存在路径遍历漏洞。远程攻击者可借助特制ZIP存档利用该漏洞在系统上写入任意文件。以下产品及版本受到影响：Ansible 2.7.17及之前版本，2.8.9及之前版本，2.9.6及之前版本。
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
Red Hat Ansible 2.7.17 and prior -

II. Public POCs for CVE-2020-1737

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III. Intelligence Information for CVE-2020-1737

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Vendor Advisories for CVE-2020-1737 (2)

Mailing List Discussions for CVE-2020-1737 (3)

IV. Related Vulnerabilities

Same product: Ansible
Same vendor: Red Hat
Same weakness: CWE-22

V. Comments for CVE-2020-1737

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