Path traversal in copyparty
CVE-2023-37474

7.5HIGH

Key Information:

Vendor

9001

Status
Copyparty
Vendor
CVE Published:
14 July 2023

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 90%

What is CVE-2023-37474?

Copyparty, a portable file server, is affected by a path traversal vulnerability that allows attackers to access files, directories, and commands outside the designated web document root. This vulnerability is present in versions prior to 1.8.2 and can lead to unauthorized information disclosure. The issue has been resolved in the 1.8.2 update, and users are urged to upgrade as there are no workarounds available.

Affected Version(s)

copyparty < 1.8.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-37474
Created by ilqarli27

References

https://github.com/9001/copyparty/security/advisories/GHS...
x_refsource_CONFIRM
https://github.com/9001/copyparty/commit/043e3c7dd683113e...
x_refsource_MISC
http://packetstormsecurity.com/files/173822/Copyparty-1.8...

EPSS Score

90% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.