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Fencer Vulns
high 7.8

CVE-2022-25834 json

In Percona XtraBackup (PXB) through 2.2.24 and 3.x through 8.0.27-19, a crafted filename on the local file system could trigger unexpected…

published 2023-06-07 3 y ago modified 2026-06-17 4 mo ago also BIT-percona-xtrabackup-2022-25834 , BIT-percona-xtrabackup-binary-2022-25834 , EUVD-2022-30474

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits
0
none known

Summary

In Percona XtraBackup (PXB) through 2.2.24 and 3.x through 8.0.27-19, a crafted filename on the local file system could trigger unexpected command shell execution of arbitrary commands.

Patch / fix

  • bitnami percona-xtrabackup 2.2.24, 8.0.27-19
  • bitnami percona-xtrabackup-binary 2.2.24, 8.0.27-19
  • percona-xtrabackup Ubuntu Pro 16.04 LTS 2.3.7-0ubuntu0.16.04.2+esm1
  • percona-xtrabackup Ubuntu Pro 18.04 LTS 2.4.9-0ubuntu2+esm1

ubuntu advisories UBUNTU-CVE-2022-25834

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-25834 updated cvss 7.8

percona-xtrabackup: arbitrary shell execution via crafted filename

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
22 mo ago

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
OSV 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
bitnami percona-xtrabackup
<2.2.24
>=3.0.0, <8.0.27-19
2.2.24
8.0.27-19
bitnami percona-xtrabackup-binary
<2.2.24
>=3.0.0, <8.0.27-19
2.2.24
8.0.27-19

Classification

Weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.