The version checking subroutine in percona-toolkit before 2.2.13 and xtrabackup before…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-1027
- 2026-10-03 Alias added: GHSA-6q75-456q-rjf2
References
More Percona Toolkit vulnerabilities
- TI-2014-01592 The automatic version check functionality in the tools in Percona Toolkit 2.1 allows… CVSS 3.0HIGH 8.1
- TI-2024-07140 Misuse of SHA256 to create an encryption key CVSS 4.0MEDIUM 5.1
Sources
- CVE-2015-1027 · CVE Program
- CVE-2015-1027 · NVD
- FIRST EPSS
- GHSA-6q75-456q-rjf2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences