Caret Editor up to 4.0.0-rc21 Markdown Document Remote Code Execution

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 (≈)
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CTI Interest Score
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7.7$0-$5k0.00

A vulnerability was found in Caret Editor up to 4.0.0-rc21. It has been declared as critical. This vulnerability affects an unknown part of the component Markdown Document Handler. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 01/26/2021 as 161072. The advisory is shared for download at packetstormsecurity.com. This vulnerability was named CVE-2020-20269. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.0.0-rc22 eliminates this vulnerability. The upgrade is hosted for download at github.com.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

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: Caret Editor 4.0.0-rc22

Timelineinfo

08/13/2020 🔍
01/26/2021 +166 days 🔍
01/26/2021 +0 days 🔍
02/19/2021 +24 days 🔍

Sourcesinfo

Advisory: 161072
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-20269 (🔍)

Entryinfo

Created: 01/26/2021 22:05
Updated: 02/19/2021 15:22
Changes: 01/26/2021 22:05 (38), 02/19/2021 15:17 (5), 02/19/2021 15:22 (18)
Complete: 🔍

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