CVE-2020-1343

Description

An information disclosure vulnerability exists in Visual Studio Code Live Share Extension when it exposes tokens in plain text, aka 'Visual Studio Code Live Share Information Disclosure Vulnerability'.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.06% Top 15%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft Visual Studio Code Live Share extension
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1343 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-1343?
CVE-2020-1343 has been scored as a medium severity vulnerability.
How to fix CVE-2020-1343?
To fix CVE-2020-1343, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-1343 being actively exploited in the wild?
It is possible that CVE-2020-1343 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-1343?
CVE-2020-1343 affects Microsoft Microsoft Visual Studio Code Live Share extension.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.