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CVE-2023-5938— Path traversal via 'zip slip' in Arc before v1.6.0

Quick assessment

Affected
Nozomi Networks Arc
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.

ARC是一款用于创建和维护文件存档的软件包。 Arc v1.6.0之前版本存在安全漏洞，该漏洞源于使用档案时没有正确验证其中的文件名，从而容易受到路径遍历攻击。

CVSS 8.0 · High EPSS 0.67% · P49
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I. Basic Information for CVE-2023-5938

Vulnerability Information
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Vulnerability Title
Path traversal via 'zip slip' in Arc before v1.6.0
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple functions use archives without properly validating the filenames therein, rendering the application vulnerable to path traversal via 'zip slip' attacks. An administrator able to provide tampered archives to be processed by the affected versions of Arc may be able to have arbitrary files extracted to arbitrary filesystem locations. Leveraging this issue, an attacker may be able to overwrite arbitrary files on the target filesystem and cause critical impacts on the system (e.g., arbitrary command execution on the victim’s machine).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/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
Arc 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARC是一款用于创建和维护文件存档的软件包。 Arc v1.6.0之前版本存在安全漏洞，该漏洞源于使用档案时没有正确验证其中的文件名，从而容易受到路径遍历攻击。
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
Nozomi Networks Arc 0 ~ 1.6.0 -

II. Public POCs for CVE-2023-5938

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III. Intelligence Information for CVE-2023-5938

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Other References for CVE-2023-5938 (1)

Same Patch Batch · Nozomi Networks · 2024-05-15 · 4 CVEs total

CVE-2023-5936 7.8 HIGH Unsafe temporary data privileges on Unix systems in Arc before v1.6.0
CVE-2023-5935 7.4 HIGH Missing authentication for local web interface in Arc before v1.6.0
CVE-2023-5937 3.8 LOW Sensitive data exfiltration via unsafe permissions on Windows systems in Arc before v1.6.0

IV. Related Vulnerabilities

Same product: Arc
Same vendor: Nozomi Networks
Same weakness: CWE-22

V. Comments for CVE-2023-5938

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