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CVE-2015-1027

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was...

5.9 MediumFix available

CVE-2015-1027 is a medium vulnerability (CVSS 5.9) in Percona Toolkit, published September 28, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.20%, the 68th percentile. Fixed in percona-toolkit 2.2.13-1.

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

1.20%Up 0.3 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.9

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Record
CVE-2015-1027
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
CVE List No score

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Record
CVE-2015-1027
Updated
2026-11-02
EUVDEUVD-2015-1171 No score

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Record
EUVD-2015-1171
Updated
2026-11-03
GitHub AdvisoriesGHSA-6q75-456q-rjf2 5.9

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was...

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Record
GHSA-6q75-456q-rjf2
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
OSV 5.9

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Record
CVE-2015-1027
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-02
OSVDEBIAN-CVE-2015-1027 5.9

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Record
DEBIAN-CVE-2015-1027
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2015-1027 5.9

The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before 2.2.9 was vulnerable to silent HTTP downgrade attacks and Man In The Middle attacks in which the server response could be modified to allow the attacker to respond with modified command payload and have the client return additional running configuration information leading to an information disclosure of running configuration of MySQL.

Record
UBUNTU-CVE-2015-1027
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-02
OSVopenSUSE-SU-2024:10095-1 No score

percona-toolkit-2.2.18-1.1 on GA media

These are all security issues fixed in the percona-toolkit-2.2.18-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10095-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10120-1 No score

xtrabackup-2.3.5-1.3 on GA media

These are all security issues fixed in the xtrabackup-2.3.5-1.3 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10120-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
percona-toolkit
Debian:12
before 2.2.13-1
2.2.13-1
percona-toolkit
Debian:13
before 2.2.13-1
2.2.13-1
percona-toolkit
Debian:14
before 2.2.13-1
2.2.13-1
percona-toolkit
openSUSE:Tumbleweed
before 2.2.18-1.1
2.2.18-1.1
xtrabackup
openSUSE:Tumbleweed
before 2.3.5-1.3
2.3.5-1.3

History

History
WhenChangedSources
2026-11-03affected
2026-11-03aliasesEUVD
2026-11-02createdCVE List, GitHub Advisories, NVD, OSV

References

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