CVE-2023-37474 - CVE House
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Status published High CVE-2023-37474

Path traversal in copyparty

Vulnerability Description

Copyparty is a portable file server. Versions prior to 1.8.2 are subject to a path traversal vulnerability detected in the `.cpr` subfolder. The Path Traversal attack technique allows an attacker access to files, directories, and commands that reside outside the web document root directory. This issue has been addressed in commit `043e3c7d` which has been included in release 1.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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High 7.5
CVE-2025-54589
copyparty Reflected XSS via Filter Parameter
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CVE-2025-54423
copyparty has a DOM-Based XSS vulnerability when displaying multimedia metadata
Medium 5.4
CVE-2025-27145
copyparty renders unsanitized filenames as HTML when user uploads empty files
Low 3.6

Affected Vendor

Affected Software

copyparty
Vulnerable Versions:
< 1.8.2

Timeline

Official Publish: July 14th, 2023
Last Modified: February 13th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-22

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1005 Data from Local System
Collection
T1552 Unsecured Credentials
Credential Access
T1565.001 Stored Data Manipulation
Impact