Description
In OpenStack keystonemiddleware before 13.0.2, by supplying a custom X-Service-Token header in a request, anyone in possession of an access-restricted application credential may bypass those restrictions resulting in elevation of privileges.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenStack | keystonemiddleware | < 10.12.2, 11.0.0 – < 12.0.1, 13.0.0 – < 13.0.2 | 10.12.2 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | python-keystonemiddleware | 13.0.1-5 | — |
| Debian 13 | python-keystonemiddleware | No fix yet | — |
| Debian 12 | python-keystonemiddleware | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | python-keystonemiddleware | No fix yet | — |
| Ubuntu 26.04 LTS | python-keystonemiddleware | No fix yet | — |
| Ubuntu 24.04 LTS | python-keystonemiddleware | No fix yet | — |
| Ubuntu 22.04 LTS | python-keystonemiddleware | No fix yet | — |
| Ubuntu 20.04 LTS | python-keystonemiddleware | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | python-keystonemiddleware | No fix yet | — |
| Ubuntu 16.04 LTS | python-keystonemiddleware | No fix yet | — |