OpenEBS Local PV RawFile persistent volume data is world readable
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 0.10.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: poc
- Automatable: no
- Technical impact: partial
Summary
OpenEBS Local PV RawFile allows dynamic deployment of Stateful Persistent Node-Local Volumes & Filesystems for Kubernetes. Prior to version 0.10.0, persistent volume data is world readable and that would allow non-privileged users to access sensitive data such as databases of k8s workload. The rawfile-localpv storage class creates persistent volume data under /var/csi/rawfile/ on Kubernetes hosts by default. However, the directory and data in it are world-readable. It allows non-privileged users to access the whole persistent volume data, and those can include sensitive information such as a whole database if the Kubernetes tenants are running MySQL or PostgreSQL in a container so it could lead to a database breach. This issue has been patched in version 0.10.0.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- openebs rawfile-localpv
fixed in 0.10.0