CVE-2020-10146

The Microsoft Teams online service contains a stored cross-site scripting vulnerability in the displayName parameter that can be exploited on Teams clients to obtain sensitive information such as authentication tokens and to possibly execute arbitrary commands. This vulnerability was fixed for all Teams users in the online service on or around October 2020.

Score

CVSS 3.1 5.7 Medium

Status

Modified - cret@cert.org

Published

2020-12-09

Last modified

2024-09-16

Weaknesses

CWE-79

Affected products

• Teams (Microsoft)

References

• https://github.com/oskarsve/ms-teams-rce