VDB-217354 · CVE-2020-36639 · ID 823

AlliedModders AMX Mod X on Windows Console Command plugins/adminvote.sma cmdVoteMap amx_votemap path traversal

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.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability was found in AlliedModders AMX Mod X on Windows and classified as critical. Impacted is the function cmdVoteMap of the file plugins/adminvote.sma of the component Console Command Handler. Executing a manipulation of the argument amx_votemap can lead to path traversal. The identification of this vulnerability is CVE-2020-36639. There is no exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in AlliedModders AMX Mod X on Windows (the affected version is unknown) and classified as critical. This vulnerability affects the function cmdVoteMap of the file plugins/adminvote.sma of the component Console Command Handler. The manipulation of the argument amx_votemap with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 01/04/2023 as 823. The advisory is available at github.com. This vulnerability was named CVE-2020-36639. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Applying the patch a5f2b5539f6d61050b68df8b22ebb343a2862681 is able to eliminate this problem. The bugfix is ready for download at github.com. The advisory contains the following remark:

adminvote.sma exploit fix (#823) * Restrict having ".." character sequence in amx_votemap command arguments

Fixes exploit on Windows servers that allows executing potentially dangerous console commands

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

AlliedModders

Name

AMX Mod X

License

open-source

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: a5f2b5539f6d61050b68df8b22ebb343a2862681

Timelineinfo

01/04/2023 🔍
01/04/2023 +0 days 🔍
01/04/2023 +0 days 🔍
06/11/2024 +523 days 🔍

Sourcesinfo

Advisory: 823
Status: Confirmed

CVE: CVE-2020-36639 (🔍)
GCVE (CVE): GCVE-0-2020-36639
GCVE (VulDB): GCVE-100-217354

Entryinfo

Created: 01/04/2023 10:33
Updated: 06/11/2024 00:41
Changes: 01/04/2023 10:33 (45), 01/28/2023 07:40 (2), 01/28/2023 07:46 (28), 06/11/2024 00:41 (22)
Complete: 🔍
Cache ID: 216::103