Is CVE-2023-42446 in the CISA KEV catalog?

No. CVE-2023-42446 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-42446?

CVE-2023-42446 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-42446?

CVE-2023-42446 has an EPSS score of 0.45% (36th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-42446?

Upgrade pow to 1.0.34 or later.

CVE & CISA-KEV Catalog

CVE-2023-42446

MEDIUM

6.5

CVSS v3

NVD

Description

Pow is a authentication and user management solution for Phoenix and Plug-based apps. Starting in version 1.0.14 and prior to version 1.0.34, use of `Pow.Store.Backend.MnesiaCache` is susceptible to session hijacking as expired keys are not being invalidated correctly on startup. A session may expire when all `Pow.Store.Backend.MnesiaCache` instances have been shut down for a period that is longer than a session's remaining TTL. Version 1.0.34 contains a patch for this issue. As a workaround, expired keys, including all expired sessions, can be manually invalidated.

CWE-298 CWE-672

How to fix

Remediation Available

powNVD

Affected:>= 1.0.14, < 1.0.34Fixed in:1.0.34CVE-2023-42446derived 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

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.45%probability of exploitation in 30 days

36thpercentile

Low risk: more likely to be exploited than 36% of all known CVEs.

References

Exploit1

github.com

Vendor Advisory1

github.com

Embed a live status badge for CVE-2023-42446

Markdown

[![CVE-2023-42446](https://tridentstack.com/cve/badge/CVE-2023-42446.svg)](https://tridentstack.com/cve/CVE-2023-42446)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-42446"><img src="https://tridentstack.com/cve/badge/CVE-2023-42446.svg" alt="CVE-2023-42446"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.