Percona XtraBackup up to 2.4.19 input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Percona XtraBackup up to 2.4.19. It has been declared as problematic. Affected is an unknown function of the component Backup Handler. Executing a manipulation can lead to input validation. The identification of this vulnerability is CVE-2020-10997. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Percona XtraBackup up to 2.4.19 (Backup Software). It has been declared as problematic. This vulnerability affects some unknown processing of the component Backup Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality. CVE summarizes:

Percona XtraBackup before 2.4.20 unintentionally writes the command line to any resulting backup file output. This may include sensitive arguments passed at run time. In addition, when --history is passed at run time, this command line is also written to the PERCONA_SCHEMA.xtrabackup_history table.

The weakness was shared 04/27/2020 (Website). The advisory is shared for download at jira.percona.com. This vulnerability was named CVE-2020-10997 since 03/27/2020. The exploitation appears to be easy. The attack can be initiated remotely. Required for exploitation is a single authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.4.20 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: XtraBackup 2.4.20

Timelineinfo

03/27/2020 🔍
04/27/2020 +31 days 🔍
04/28/2020 +1 days 🔍
10/12/2020 +167 days 🔍

Sourcesinfo

Advisory: jira.percona.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-10997 (🔍)
GCVE (CVE): GCVE-0-2020-10997
GCVE (VulDB): GCVE-100-154384

Entryinfo

Created: 04/28/2020 09:23
Updated: 10/12/2020 20:44
Changes: 04/28/2020 09:23 (39), 04/28/2020 09:28 (18), 10/12/2020 20:44 (1)
Complete: 🔍
Cache ID: 216::103

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