Is CVE-2019-19324 in the CISA KEV catalog?

No. CVE-2019-19324 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-19324?

CVE-2019-19324 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-19324?

CVE-2019-19324 has an EPSS score of 1.01% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-19324?

Upgrade cjwt to 2019-11-25 or later.

CVE & CISA-KEV Catalog

CVE-2019-19324

HIGH

7.5

CVSS v3

NVD

Description

Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.

CWE-670

How to fix

Remediation Available

cjwtNVD

Affected:>= 1.0.1, < 2019-11-25Fixed in:2019-11-25CVE-2019-19324derived 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 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

1.01%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Patch2

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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.