An information-disclosure flaw was found in the way that gluster-block before 0.5.1 logs the output from gluster-block CLI operations. This includes recording passwords to the cmd_history.log file which is world-readable. This flaw allows local users to obtain sensitive information by reading the log file. The highest threat from this vulnerability is to data confidentiality.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-10762
• https://bugzilla.redhat.com/show_bug.cgi?id=1845067
• https://github.com/gluster/gluster-block/releases/tag/v0.5.1