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Joomla CVE-2025-27445

| EUVD-2025-16991 MEDIUM
Path Traversal: '.../...//' (CWE-35)
2025-06-05 security@joomla.org
5.4
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

3
EUVD ID Assigned
Mar 14, 2026 - 17:53 euvd
EUVD-2025-16991
Analysis Generated
Mar 14, 2026 - 17:53 vuln.today
CVE Published
Jun 05, 2025 - 14:15 nvd
MEDIUM 5.4

DescriptionNVD

A path traversal vulnerability in RSFirewall component 2.9.7 - 3.1.5 for Joomla was discovered. This vulnerability allows authenticated users to read arbitrary files outside the Joomla root directory. The flaw is caused by insufficient sanitization of user-supplied input in file path parameters, allowing attackers to exploit directory traversal sequences (e.g., ../) to access sensitive files

Analysis

A path traversal vulnerability in RSFirewall component 2.9.7 - 3.1.5 for Joomla was discovered. This vulnerability allows authenticated users to read arbitrary files outside the Joomla root directory. The flaw is caused by insufficient sanitization of user-supplied input in file path parameters, allowing attackers to exploit directory traversal sequences (e.g., ../) to access sensitive files

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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CVE-2025-27445 vulnerability details – vuln.today

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