Naviwebs Navigate CMS 2.8 File Upload navigate_upload.php POST Request unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

A vulnerability classified as critical was found in Naviwebs Navigate CMS 2.8 (Content Management System). Affected by this vulnerability is an unknown code block of the file navigate_upload.php of the component File Upload. The manipulation as part of a POST Request leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect integrity, and availability. The summary by CVE is:

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.

The bug was discovered 09/22/2018. The weakness was shared 10/03/2018 (GitHub Repository). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2018-17553 since 09/26/2018. The exploitation appears to be easy. The attack can be launched remotely. The requirement for exploitation is a single authentication. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 11 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:navigate_upload.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (45561). The entry VDB-124758 is related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 6.9

VulDB Base Score: 5.4
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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MetaSploit ID: navigate_cms_rce.rb
MetaSploit Name: Apache Struts Remote Command Execution
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

09/22/2018 🔍
09/26/2018 +3 days 🔍
10/03/2018 +7 days 🔍
10/03/2018 +0 days 🔍
10/04/2018 +1 days 🔍
05/22/2023 +1691 days 🔍

Sourcesinfo

Advisory: 2bdcb8b3c5bb23851a2115db96585f1ac8cb2d1e
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-17553 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/04/2018 07:57
Updated: 05/22/2023 08:15
Changes: 10/04/2018 07:57 (65), 03/29/2020 14:50 (5), 05/22/2023 08:13 (5), 05/22/2023 08:15 (1)
Complete: 🔍
Cache ID: 3:71C:103

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