VDB-179757 · CVE-2021-30124 · GCVE-0-2021-30124

vscode-phpmd up to 1.2.x on Visual Studio Workspace Folder phpmd.command privilege escalation

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.
6.0	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in vscode-phpmd up to 1.2.x on Visual Studio. The affected element is an unknown function of the component Workspace Folder Handler. Performing a manipulation of the argument phpmd.command results in an unknown weakness. This vulnerability is reported as CVE-2021-30124. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in vscode-phpmd up to 1.2.x on Visual Studio. This affects an unknown code of the component Workspace Folder Handler. The manipulation of the argument phpmd.command with an unknown input leads to a unknown weakness. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 07/30/2021. The advisory is shared at vuln.ryotak.me. This vulnerability is uniquely identified as CVE-2021-30124. Technical details are known, but no exploit is available.

Upgrading to version 1.3.0 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

vscode-phpmd

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
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
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: vscode-phpmd 1.3.0
Patch: github.com

Timelineinfo

04/02/2021 🔍
07/30/2021 +119 days 🔍
07/30/2021 +0 days 🔍
08/05/2021 +6 days 🔍

Sourcesinfo

Advisory: vuln.ryotak.me
Status: Confirmed

CVE: CVE-2021-30124 (🔍)
GCVE (CVE): GCVE-0-2021-30124
GCVE (VulDB): GCVE-100-179757

Entryinfo

Created: 07/30/2021 19:31
Updated: 08/05/2021 19:55
Changes: 07/30/2021 19:31 (38), 08/05/2021 19:55 (2)
Complete: 🔍
Cache ID: 216::103