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Amazon JDBC Driver for Redshift SQL Injection via line comment generation

Critical severity GitHub Reviewed Published May 14, 2024 in aws/amazon-redshift-jdbc-driver • Updated May 15, 2024

Package

maven com.amazon.redshift:redshift-jdbc42 (Maven)

Affected versions

< 2.1.0.28

Patched versions

2.1.0.28

Description

Impact

SQL injection is possible when using the non-default connection property preferQueryMode=simple in combination with application code which has a vulnerable SQL that negates a parameter value.

There is no vulnerability in the driver when using the default, extended query mode. Note that preferQueryMode is not a supported parameter in Redshift JDBC driver, and is inherited code from Postgres JDBC driver. Users who do not override default settings to utilize this unsupported query mode are not affected.

Patch

This issue is patched in driver version 2.1.0.28.

Workarounds

Do not use the connection property preferQueryMode=simple. (NOTE: If you do not explicitly specify a query mode, then you are using the default of extended query mode and are not affected by this issue.)

References

Similar to finding in Postgres JDBC: GHSA-24rp-q3w6-vc56

If you have any questions or comments about this advisory, we ask that you contact AWS Security via our vulnerability reporting page or directly via email to aws-security@amazon.com. Please do not create a public GitHub issue.

References

@bsharifi bsharifi published to aws/amazon-redshift-jdbc-driver May 14, 2024
Published by the National Vulnerability Database May 15, 2024
Published to the GitHub Advisory Database May 15, 2024
Reviewed May 15, 2024
Last updated May 15, 2024

Severity

Critical

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS score

0.045%
(17th percentile)

Weaknesses

CVE ID

CVE-2024-32888

GHSA ID

GHSA-x3wm-hffr-chwm

Source code

Credits

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