Data Leakage Vulnerability in Redis-py by Redis
CVE-2023-28859

6.5MEDIUM

Key Information:

Vendor
Redis
Status
Vendor
CVE Published:
26 March 2023

Summary

The redis-py library versions prior to 4.4.4 and 4.5.x prior to 4.5.4 contain a vulnerability that occurs when an asynchronous Redis command is canceled improperly. This scenario can lead to the library leaving a connection open, resulting in response data from one command being sent to a client that is associated with a completely different request. This unintentional data crossover can pose serious risks, especially in environments where sensitive information is handled, highlighting the importance of upgrading to the patched versions to mitigate potential data leakage across AsyncIO connections.

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.