Cloud Foundry UAA accepts refresh token as access token on admin endpoints
Cloud Foundry UAA, versions 4.19 prior to 4.19.2 and 4.12 prior to 4.12.4 and 4.10 prior to 4.10.2 and 4.7 prior to 4.7.6 and 4.5 prior to 4.5.7, incorrectly authorizes requests to admin endpoints by accepting a valid refresh token in lieu of an access token. Refresh tokens by design have a longer expiration time than access tokens, allowing the possessor of a refresh token to authenticate longer than expected. This affects the administrative endpoints of the UAA. i.e. /Users, /Groups, etc. However, if the user has been deleted or had groups removed, or the client was deleted, the refresh token will no longer be valid.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2018-11047US | high7.5OT erhöht | — | ||
Cloud Foundry UAA, versions 4.19 prior to 4.19.2 and 4.12 prior to 4.12.4 and 4.10 prior to 4.10.2 and 4.7 prior to 4.7.6 and 4.5 prior to 4.5.7, incorrectly authorizes requests to… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/cloudfoundry/uaaPACKAGE
- https://github.com/cloudfoundry/uaa/commit/0cd3c6fdd96206a1d6a376ac62e21e59e16cdcb1WEB
- https://github.com/cloudfoundry/uaa/commit/2906057dae995024576ce6afdc20abd85569514WEB
- https://github.com/cloudfoundry/uaa/commit/4cb1be404cf4a82e39cf2a6357aa17af8b33f2a1WEB
- https://github.com/cloudfoundry/uaa/commit/4fa3e351ec0bface3b693810605905e29a9a8569WEB
- https://github.com/cloudfoundry/uaa/commit/5d021e83ef143c64179d0da015aa76321ee40988WEB
- https://github.com/cloudfoundry/uaa/commit/81aeb7a3aa048ea086c494f725d643e48dd9266WEB
- https://github.com/cloudfoundry/uaa/commit/a1d523c7f150e56bf06df8b83ed1d416d6c1d3bWEB
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan