VDB-119268 · CVE-2018-12045 · GCVE-0-2018-12045

DeDeCMS up to 5.7SP2 file_manage_control.php upfile1 unrestricted upload

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in DeDeCMS up to 5.7SP2. The affected element is an unknown function of the file dede/file_manage_control.php. The manipulation of the argument upfile1 as part of Parameter results in unrestricted upload. This vulnerability was named CVE-2018-12045. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in DeDeCMS up to 5.7SP2 (Content Management System). Affected is some unknown functionality of the file dede/file_manage_control.php. The manipulation of the argument upfile1 as part of a Parameter leads to a unrestricted upload vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

DedeCMS through V5.7SP2 allows arbitrary file upload in dede/file_manage_control.php via a dede/file_manage_view.php?fmdo=upload request with an upfile1 parameter, as demonstrated by uploading a .php file.

The bug was discovered 06/08/2018. The weakness was presented 06/08/2018 (Website). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2018-12045 since 06/07/2018. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1608.002.

By approaching the search of inurl:dede/file_manage_control.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.

See VDB-119269 for similar entry. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Content Management System

Name

DeDeCMS

Version

5.7SP2

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

06/07/2018 🔍
06/07/2018 +0 days 🔍
06/08/2018 +1 days 🔍
06/08/2018 +0 days 🔍
06/08/2018 +0 days 🔍
02/17/2020 +619 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-12045 (🔍)
GCVE (CVE): GCVE-0-2018-12045
GCVE (VulDB): GCVE-100-119268
See also: 🔍

Entryinfo

Created: 06/08/2018 13:07
Updated: 02/17/2020 13:28
Changes: 06/08/2018 13:07 (58), 02/17/2020 13:28 (1)
Complete: 🔍
Cache ID: 216::103