VULNERABILITY INTELLIGENCE

CVE-2023-28859

CVSS score6.5 MEDIUM
EPSS probability1.03%
CISA KEVNot currently listed
Published2023-03-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

redis-py before 4.4.4 and 4.5.x before 4.5.4 leaves a connection open after canceling an async Redis command at an inopportune time, and can send response data to the client of an unrelated request. (This could, for example, happen for a non-pipeline operation.) NOTE: the solutions for CVE-2023-28859 address data leakage across AsyncIO connections in general.

Weakness classification

  • nvd@nist.gov: CWE-459

Primary references