CVE-2018-17553

HIGH

Naviwebs Navigate CMS <2.8 - RCE

Title source: llm

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.

Exploits (2)

exploitdb WORKING POC VERIFIED

by Metasploit · rubyremotephp

https://www.exploit-db.com/exploits/45561

View Code ZIP pw:eip

nomisec WORKING POC

by MidwintersTomb · poc

https://github.com/MidwintersTomb/CVE-2018-17553

View Code ZIP pw:eip

References (3)

[Patch, Vendor Advisory] https://github.com/NavigateCMS/Navigate-CMS/commit/2bdcb8b3c5bb23851a2115db96585f1ac8cb2d1e

[Exploit, Third Party Advisory] https://github.com/rapid7/metasploit-framework/pull/10704

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/45561/

Scores

CVSS v3 8.8

EPSS 0.7955

EPSS Percentile 99.1%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-22 CWE-434

Status published

Products (1)

naviwebs/navigate_cms 2.8

Published Oct 03, 2018

Tracked Since Feb 18, 2026