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CVE-2020-10997

Published: 27 April 2020

Percona XtraBackup before 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.

Notes

AuthorNote
rodrigo-zaiden
issue introduced in version 2.4.11 in commit
https://github.com/percona/percona-xtrabackup/commit/0b38ffc0f30

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
percona-xtrabackup
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
eoan Ignored
(end of life)
focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

trusty Does not exist

upstream
Released (2.4.20, 8.0.11)
xenial Not vulnerable
(code not present)
Patches:
upstream: https://github.com/percona/percona-xtrabackup/commit/4929726f1e0
upstream: https://github.com/percona/percona-xtrabackup/commit/c4d541da292
upstream: https://github.com/percona/percona-xtrabackup/commit/fbb2970439f
upstream: https://github.com/percona/percona-xtrabackup/commit/4a5a77103d8
upstream: https://github.com/percona/percona-xtrabackup/commit/7b33df69ffc
upstream: https://github.com/percona/percona-xtrabackup/commit/978c82409f1
upstream: https://github.com/percona/percona-xtrabackup/commit/c80d24f8152
upstream: https://github.com/percona/percona-xtrabackup/commit/0fed3fcf95b

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N