vscode-restructuredtext prior 146.0.0 Workspace Configuration injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in vscode-restructuredtext. It has been classified as critical. This affects an unknown part of the component Workspace Configuration Handler. Performing a manipulation results in injection. This vulnerability is identified as CVE-2021-28793. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in vscode-restructuredtext. This affects an unknown code block of the component Workspace Configuration Handler. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 04/20/2021 as 1dd3e878a5559e3dfe0e48f145c90418b208c5af. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-28793. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

Upgrading to version 146.0.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: vscode-restructuredtext 146.0.0
Patch: github.com

Timelineinfo

03/18/2021 🔍
04/20/2021 +32 days 🔍
04/20/2021 +0 days 🔍
04/28/2021 +8 days 🔍

Sourcesinfo

Product: github.com

Advisory: 1dd3e878a5559e3dfe0e48f145c90418b208c5af
Status: Confirmed

CVE: CVE-2021-28793 (🔍)
GCVE (CVE): GCVE-0-2021-28793
GCVE (VulDB): GCVE-100-173241

Entryinfo

Created: 04/20/2021 16:50
Updated: 04/28/2021 08:38
Changes: 04/20/2021 16:50 (39), 04/23/2021 15:59 (5), 04/28/2021 08:38 (18)
Complete: 🔍
Cache ID: 216::103

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