CVE-2020-10997Network attack vector

Sensitive argument disclosure via command-line capture

Published Apr 27, 2020 · Updated Aug 4, 2024

Information disclosure in Percona XtraBackup 2.4.11 through 2.4.19 and 8.0.4 through 8.0.10 allows attackers to read sensitive arguments. The backup process copies its full command line, including runtime secrets, into backup output and, with --history, the PERCONA_SCHEMA.xtrabackup_history table. Access requires backup-file access, authenticated MySQL access, or local access to process-list metadata or standard-error output.

CVSS severity6.5
Medium
EPSS probability0.95%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Percona XtraBackup 2.4.11 through 2.4.19 and 8.0.4 through 8.0.10 allows attackers to read sensitive arguments. The backup process copies its full command line, including runtime secrets, into backup output and, with --history, the PERCONA_SCHEMA.xtrabackup_history table. Access requires backup-file access, authenticated MySQL access, or local access to process-list metadata or standard-error output.

The record

CVE
CVE-2020-10997
Published
Apr 27, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-200, T1552.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 27, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552.001Credentials In Files

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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