Is CVE-2022-45143 in the CISA KEV catalog?

No. CVE-2022-45143 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-45143?

CVE-2022-45143 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-45143?

CVE-2022-45143 has an EPSS score of 2.50% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-45143?

Upgrade tomcat9 on debian 11 to 9.0.43-2~deb11u6 or later.

CVE & CISA-KEV Catalog

CVE-2022-45143

HIGHEPSS 83th pctl

7.5

CVSS v3

NVD

Description

The JsonErrorReportValve in Apache Tomcat 8.5.83, 9.0.40 to 9.0.68 and 10.1.0-M1 to 10.1.1 did not escape the type, message or description values. In some circumstances these are constructed from user provided data and it was therefore possible for users to supply values that invalidated or manipulated the JSON output.

CWE-116

How to fix

Remediation Available

tomcat9Debian

Fixed in:9.0.43-2~deb11u6CVE-2022-45143

Fixed in:9.0.70-1CVE-2022-45143

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

2.50%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Vendor Advisory1

lists.apache.org

Third-Party Advisory1

security.gentoo.org

Other references1

security.netapp.com

Embed a live status badge for CVE-2022-45143

Markdown

[![CVE-2022-45143](https://tridentstack.com/cve/badge/CVE-2022-45143.svg)](https://tridentstack.com/cve/CVE-2022-45143)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-45143"><img src="https://tridentstack.com/cve/badge/CVE-2022-45143.svg" alt="CVE-2022-45143"></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.