Microsoft Teams displayName stored cross-site scripting vulnerability
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.7epss 2.0%
exploitation probability
2.0%top 20% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Affected products
Microsoft · TeamsReferences
https://github.com/oskarsve/ms-teams-rce