Monstra CMS 3.0.4 Edit 404 Page pages.admin.php Stored 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
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4.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Monstra CMS 3.0.4. This vulnerability affects unknown code of the file plugins/box/pages/pages.admin.php of the component Edit 404 Page. Such manipulation leads to cross site scripting (Stored). This vulnerability is referenced as CVE-2018-10121. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Monstra CMS 3.0.4 (Content Management System) and classified as problematic. Affected by this issue is an unknown code block of the file plugins/box/pages/pages.admin.php of the component Edit 404 Page. The manipulation with an unknown input leads to a cross site scripting vulnerability (Stored). Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

plugins/box/pages/pages.admin.php in Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the title section of an admin/index.php?id=pages&action=edit_page&name=error404 (aka Edit 404 page) action.

The bug was discovered 04/15/2018. The weakness was published 04/16/2018 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2018-10121 since 04/15/2018. The attack may be launched remotely. The requirement for exploitation is a simple authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:plugins/box/pages/pages.admin.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.

Similar entry is available at VDB-116237. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

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

NVD Base Score: 4.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Stored
Class: Cross site scripting / Stored
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 11015
OpenVAS Name: Monstra CMS <= 3.0.4 Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/15/2018 🔍
04/15/2018 +0 days 🔍
04/16/2018 +0 days 🔍
04/16/2018 +0 days 🔍
04/16/2018 +0 days 🔍
02/28/2023 +1779 days 🔍

Sourcesinfo

Advisory: 437
Status: Not defined

CVE: CVE-2018-10121 (🔍)
GCVE (CVE): GCVE-0-2018-10121
GCVE (VulDB): GCVE-100-116240
See also: 🔍

Entryinfo

Created: 04/16/2018 16:05
Updated: 02/28/2023 09:29
Changes: 04/16/2018 16:05 (64), 01/25/2020 10:17 (1), 02/28/2023 09:29 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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