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CVE-2024-51987
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CVE-2024-51987
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
Duende.AccessTokenManagement.OpenIdConnect is a set of .NET libraries that manage OAuth and OpenId Connect access tokens. HTTP Clients created by AddUserAccessTokenHttpClient
may use a different user’s access token after a token refresh occurs. This occurs because a refreshed token will be captured in pooled HttpClient
instances, which may be used by a different user. Instead of using AddUserAccessTokenHttpClient
to create an HttpClient
that automatically adds a managed token to outgoing requests, you can use the HttpConext.GetUserAccessTokenAsync
extension method or the IUserTokenManagementService.GetAccessTokenAsync
method. This issue is fixed in Duende.AccessTokenManagement.OpenIdConnect 3.0.1. All users are advised to upgrade. There are no known workarounds for this vulnerability.
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CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: