CVE-2023-2878 Kubernetes secrets-store-csi-driver discloses service account tokens in logs
Attackers can read service account tokens from logs, potentially compromising cluster security.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-2878?
CVE-2023-2878 is a medium-severity vulnerability in Kubernetes secrets-store-csi-driver, published on 7 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Kubernetes secrets-store-csi-driver in versions before 1.3.3 discloses service account tokens in logs.
Weakness: CWE-532
Which versions are affected by CVE-2023-2878?
3 open source packages ship an affected version, including sigs.k8s.io/secrets-store-csi-driver. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
sigs.k8s.io/secrets-store-csi-driver Go | All versions | 1.3.3 |
sigs.k8s.io/secrets-store-csi-driver Go | All versions | 1.3.3 |
sigs.k8s.io/secrets-store-csi-driver Go | All versions | 1.3.3 |
Products include Kubernetes Secrets-Store-Csi-Driver.
How do I fix CVE-2023-2878?
Upgrade sigs.k8s.io/secrets-store-csi-driver to 1.3.3 or later.
Is CVE-2023-2878 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2878 exists.
Sources
Also known as GHSA-g82w-58jf-gcxx, GO-2023-1793.