CVE-2022-26944 — MEDIUM (6.5)

Vulnerability Description

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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Percona	Xtrabackup	2.4.20

References

https://docs.percona.com/percona-xtrabackup/2.4/release-notes/2.4/2.4.25.htmlRelease NotesVendor Advisory
https://jira.percona.com/browse/PXB-2722Permissions RequiredVendor Advisory
https://docs.percona.com/percona-xtrabackup/2.4/release-notes/2.4/2.4.25.htmlRelease NotesVendor Advisory
https://jira.percona.com/browse/PXB-2722Permissions RequiredVendor Advisory

FAQ

What is CVE-2022-26944?

CVE-2022-26944 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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...

How severe is CVE-2022-26944?

CVE-2022-26944 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-26944?

Check the references section above for vendor advisories and patch information. Affected products include: Percona Xtrabackup.