Is CVE-2023-31582 in the CISA KEV catalog?

No. CVE-2023-31582 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-31582?

CVE-2023-31582 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-31582?

CVE-2023-31582 has an EPSS score of 0.64% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-31582?

Upgrade libjose4j-java on debian 13 to 0.7.12-2 or later.

CVE & CISA-KEV Catalog

CVE-2023-31582

HIGH

7.5

CVSS v3

NVD

Description

jose4j before v0.9.3 allows attackers to set a low iteration count of 1000 or less.

CWE-331

How to fix

Remediation Available

libjose4j-javaDebian

Fixed in:0.7.12-2CVE-2023-31582

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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.64%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Third-Party Advisory1

github.com

Issue Tracking1

bitbucket.org

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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.