Is CVE-2022-24863 in the CISA KEV catalog?

No. CVE-2022-24863 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-24863?

CVE-2022-24863 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-24863?

CVE-2022-24863 has an EPSS score of 2.33% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-24863?

Upgrade http-swagger to 1.2.6 or later.

CVE & CISA-KEV Catalog

CVE-2022-24863

HIGHEPSS 81th pctl

7.5

CVSS v3

NVD

Description

http-swagger is an open source wrapper to automatically generate RESTful API documentation with Swagger 2.0. In versions of http-swagger prior to 1.2.6 an attacker may perform a denial of service attack consisting of memory exhaustion on the host system. The cause of the memory exhaustion is down to improper handling of http methods. Users are advised to upgrade. Users unable to upgrade may to restrict the path prefix to the "GET" method as a workaround.

CWE-400Resource Exhaustion CWE-755

How to fix

Remediation Available

http-swaggerNVD

Affected:< 1.2.6Fixed in:1.2.6CVE-2022-24863derived 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

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

2.33%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory3

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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.