Medium severity · published Mar 26, 2023
CVE-2023-28859
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…
6.5
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RE
Redis-py · Redis
4.2.0 before 4.4.4; 4.5.0 before 4.5.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-28859
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-28859
Issue Tracking
https://github.com/redis/redis-py/issues/2665
Issue Tracking
https://github.com/redis/redis-py/pull/2641
Release Notes
https://github.com/redis/redis-py/pull/2666
Release Notes
https://github.com/redis/redis-py/releases/tag/v4.4.4
Release Notes
https://github.com/redis/redis-py/releases/tag/v4.5.4
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