What’s Vulnerable › Vulnerabilities

CVE-2018-17553

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 79.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-10-03 · updated 2026-06-17
• Weakness: CWE-22

Description

An "Unrestricted Upload of File with Dangerous Type" issue with directory traversal in navigate_upload.php in Naviwebs Navigate CMS 2.8 allows authenticated attackers to achieve remote code execution via a POST request with engine=picnik and id=../../../navigate_info.php.

Affected products

• Naviwebs S.C. Navigate CMS: 2.8

References

• https://github.com/NavigateCMS/Navigate-CMS/commit/2bdcb8b3c5bb23851a2115db96585f1ac8cb2d1e
• https://github.com/rapid7/metasploit-framework/pull/10704
• https://www.exploit-db.com/exploits/45561/
• https://github.com/NavigateCMS/Navigate-CMS/commit/2bdcb8b3c5bb23851a2115db96585f1ac8cb2d1e
• https://github.com/rapid7/metasploit-framework/pull/10704
• https://www.exploit-db.com/exploits/45561/

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