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CVE-2020-14352

Quick assessment

Affected
n/a librepo
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.

Librepo是提供 C 和 Python（类似 libcURL）API 的库，用于下载 linux 存储库元数据和包。 librepo中存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。

AI Predicted 7.4 Difficulty: Moderate EPSS 2.53% · P84
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I. Basic Information for CVE-2020-14352

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in librepo in versions before 1.12.1. A directory traversal vulnerability was found where it failed to sanitize paths in remote repository metadata. An attacker controlling a remote repository may be able to copy files outside of the destination directory on the targeted system via path traversal. This flaw could potentially result in system compromise via the overwriting of critical system files. The highest threat from this flaw is to users that make use of untrusted third-party repositories.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
Librepo 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Librepo是提供 C 和 Python（类似 libcURL）API 的库，用于下载 linux 存储库元数据和包。 librepo中存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。
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
- librepo librepo versions before 1.12.1 -

II. Public POCs for CVE-2020-14352

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III. Intelligence Information for CVE-2020-14352

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Vendor Advisories for CVE-2020-14352 (1)

Mailing List Discussions for CVE-2020-14352 (4)

Same Patch Batch · n/a · 2020-08-30 · 6 CVEs total

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CVE-2020-8244 npm bl 缓冲区错误漏洞

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-22

V. Comments for CVE-2020-14352

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