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Protop EUVD-2025-20833

| CVE-2025-44177 HIGH
Path Traversal (CWE-22)
2025-07-09 cve@mitre.org
Path Traversal Protop
8.2
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.2 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
None

Lifecycle Timeline

4
EUVD ID Assigned
Mar 16, 2026 - 06:20 euvd
EUVD-2025-20833
Analysis Generated
Mar 16, 2026 - 06:20 vuln.today
PoC Detected
Jul 18, 2025 - 18:55 vuln.today
Public exploit code
CVE Published
Jul 09, 2025 - 16:15 nvd
HIGH 8.2

DescriptionCVE.org

A directory traversal vulnerability was discovered in White Star Software Protop version 4.4.2-2024-11-27, specifically in the /pt3upd/ endpoint. An unauthenticated attacker can remotely read arbitrary files on the underlying OS using encoded traversal sequences.

Analysis

A directory traversal vulnerability was discovered in White Star Software Protop version 4.4.2-2024-11-27, specifically in the /pt3upd/ endpoint. An unauthenticated attacker can remotely read arbitrary files on the underlying OS using encoded traversal sequences.

Technical ContextAI

Path traversal allows an attacker to access files outside the intended directory by manipulating file paths with sequences like '../'.

RemediationAI

Validate and sanitize file path inputs. Use a whitelist of allowed files or directories. Implement chroot jails or containerization.

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EUVD-2025-20833 vulnerability details – vuln.today
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