Directory Traversal Vulnerability in Pfsense and Suricata
CVE-2020-19678

7.5HIGH

Key Information:

Vendor

Oisf

Status
Suricata
Suricata Package
Pfsense
Vendor
CVE Published:
6 April 2023

What is CVE-2020-19678?

A directory traversal vulnerability exists within Pfsense version 2.1.3 and Suricata package version 1.4.6, specifically affecting the suricata_logs_browser.php file. This vulnerability enables remote attackers to exploit the file parameter, potentially gaining unauthorized access to sensitive files on the system. If exploited, this flaw can lead to the exposure of confidential data, making it essential for users to implement updates and mitigate risk.

References

http://www.2ngon.com/2015/01/lfi-vulnerability-suricata-1...
https://github.com/pfsense/pfsense-packages/commit/59ed34...
https://pastebin.com/8dj59053

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

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2020-19678 : Directory Traversal Vulnerability in Pfsense and Suricata