Is CVE-2023-28859 in the CISA KEV catalog?

No. CVE-2023-28859 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-28859?

CVE-2023-28859 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-28859?

CVE-2023-28859 has an EPSS score of 1.03% (60th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-28859?

Upgrade redis-py to 4.5.4 or later.

CVE & CISA-KEV Catalog

CVE-2023-28859

MEDIUM

6.5

CVSS v3

NVD

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.

CWE-459

How to fix

Remediation Available

redis-pyNVD

Affected:>= 4.5.0, < 4.5.4Fixed in:4.5.4CVE-2023-28859derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

1.03%probability of exploitation in 30 days

60thpercentile

Moderate risk: more likely to be exploited than 60% of all known CVEs.

References

Patch2

Release Notes3

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Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.