Is CVE-2015-1027 actively exploited?

CVE-2015-1027 has no public evidence of in-the-wild exploitation as of 2025-04-20.

What is the CVSS score for CVE-2015-1027?

CVE-2015-1027 has a CVSS score of 5.9 (MEDIUM severity). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

How do I patch CVE-2015-1027?

Patch guidance is available from percona security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2015-1027.

Which products are affected by CVE-2015-1027?

2 products: percona toolkit, percona xtrabackup.

CVE-2015-1027 - remediation guidance & executive summary

Description

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.

CVSS Metrics

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector: network
Complexity: high
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
Weaknesses: CWE-200 · Information Disclosure

Metadata

Primary Vendor: PERCONA
Published: 9/29/2017
Last Modified: 4/20/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

percona : toolkitpercona : xtrabackup

Remediation Guidance

Executive Summary

Cite this page

CVE-2015-1027. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2015-1027

View on NIST NVD

CVE-2015-1027 vulnerability