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CVE-2022-0538

HIGHCVSS 7.5/10EPSS 3.84%

Last modified

CVE-2022-0538 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Jenkins 2.333 and earlier, LTS 2.319.2 and earlier defines custom XStream converters that have not been updated to apply the protections for the vulnerability CVE-2021-43859 and allow unconstrained resource usage.. EPSS estimates a 3.84% chance of exploitation in the next 30 days.

Description

Jenkins 2.333 and earlier, LTS 2.319.2 and earlier defines custom XStream converters that have not been updated to apply the protections for the vulnerability CVE-2021-43859 and allow unconstrained resource usage.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
3.84%

88.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
JenkinsJenkins< 2.319.3
JenkinsJenkins< 2.334

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-0538?
Jenkins 2.333 and earlier, LTS 2.319.2 and earlier defines custom XStream converters that have not been updated to apply the protections for the vulnerability CVE-2021-43859 and allow unconstrained resource usage.
How severe is CVE-2022-0538?
CVE-2022-0538 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.84% probability of exploitation in the next 30 days.
How do I fix CVE-2022-0538?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-0538?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST