VDB-162118 · CVE-2020-22842 · GCVE-0-2020-22842

CMS Made Simple up to 2.2.14 moduleinterface.php m1_mod cross site scripting

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.
4.3	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in CMS Made Simple up to 2.2.14. Affected by this vulnerability is an unknown functionality of the file admin/moduleinterface.php. Executing a manipulation of the argument m1_mod as part of Parameter can lead to cross site scripting. This vulnerability appears as CVE-2020-22842. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in CMS Made Simple up to 2.2.14 (Content Management System). This vulnerability affects an unknown code block of the file admin/moduleinterface.php. The manipulation of the argument m1_mod as part of a Parameter leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. As an impact it is known to affect integrity. CVE summarizes:

CMS Made Simple before 2.2.15 allows XSS via the m1_mod parameter in a ModuleManager local_uninstall action to admin/moduleinterface.php.

The weakness was presented 09/30/2020. This vulnerability was named CVE-2020-22842 since 08/13/2020. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

By approaching the search of inurl:admin/moduleinterface.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 2.2.15 eliminates this vulnerability.

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Productinfo

Type

Content Management System

Name

CMS Made Simple

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CMS Made Simple 2.2.15

Timelineinfo

08/13/2020 🔍
09/30/2020 +48 days 🔍
10/01/2020 +1 days 🔍
11/15/2020 +45 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2020-22842 (🔍)
GCVE (CVE): GCVE-0-2020-22842
GCVE (VulDB): GCVE-100-162118

Entryinfo

Created: 10/01/2020 09:47
Updated: 11/15/2020 08:38
Changes: 10/01/2020 09:47 (37), 10/01/2020 09:52 (4), 11/14/2020 09:33 (5), 11/15/2020 08:38 (14)
Complete: 🔍
Cache ID: 216::103