Bugzilla – Bug 1200484
VUL-0: CVE-2022-26944: xtrabackup: Information exposure via cmd line output and table history into backup file
Last modified: 2022-07-18 06:56:42 UTC
Percona XtraBackup 2.4.20 unintentionally writes the command line to any resulting backup file output. This may include sensitive arguments passed at run time. In addition, when --history is passed at run time, this command line is also written to the PERCONA_SCHEMA.xtrabackup_history table. NOTE: this issue exists because of an incomplete fix for CVE-2020-10997.
It seems that this bug was introduced in the fix for CVE-2020-10997 bsc#1170644.
As long as CVE-2020-10997 remains unfixed, we are not affected.