CVE-2022-31677 Pinniped Supervisor Insufficient Session Expiration vulnerability
Attackers can extend session validity beyond intended limits by misusing access tokens in the Pinniped Supervisor, bypassing session expiration controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-31677?
CVE-2022-31677 is a medium-severity vulnerability in Pinniped Supervisor, published on 29 Aug 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An Insufficient Session Expiration issue was discovered in the Pinniped Supervisor (before v0.19.0). A user authenticating to Kubernetes clusters via the Pinniped Supervisor could potentially use their access token to continue their session beyond what proper use of their refresh token might allow.
Weakness: CWE-613
Which versions are affected by CVE-2022-31677?
4 open source packages ship an affected version, including go.pinniped.dev and pinniped. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
go.pinniped.dev Go | From 0.3.0 | 0.19.0 |
go.pinniped.dev Go | From 0.3.0 | 0.19.0 |
go.pinniped.dev Go | From 0.3.0 | 0.19.0 |
pinniped Bitnami | From 0.3.0 | 0.19.0 |
Products include Vmware Pinniped.
How do I fix CVE-2022-31677?
Upgrade go.pinniped.dev to 0.19.0 or later.
Is CVE-2022-31677 being exploited?
There is no known exploitation of CVE-2022-31677 in the wild and no public exploit code.
Other vulnerabilities in Pinniped Supervisor
Sources
Also known as BIT-pinniped-2022-31677, GHSA-rp4v-hhm6-rcv9, GO-2022-0981.