Vulnerability · Published Feb 9, 2022 · Assigned by jenkins
CVE-2022-0538
High 7.5
In plain English
A high-severity security flaw in Jenkins from Jenkins project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.9% (higher than 90% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)3.9%top 9.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | jenkins | 2.319.3-r0 | ALPINE-CVE-2022-0538 |
| Alpine:v3.21 | jenkins | 2.319.3-r0 | ALPINE-CVE-2022-0538 |
| Alpine:v3.22 | jenkins | 2.319.3-r0 | ALPINE-CVE-2022-0538 |
| Alpine:v3.23 | jenkins | 2.319.3-r0 | ALPINE-CVE-2022-0538 |
| Alpine:v3.24 | jenkins | 2.319.3-r0 | ALPINE-CVE-2022-0538 |
| Maven | org.jenkins-ci.main:jenkins-core | 2.334 | GHSA-34wx-x2w9-vqm3 |
| Maven | org.jenkins-ci.main:jenkins-core | 2.319.3 | GHSA-34wx-x2w9-vqm3 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins project | Jenkins | unspecified – through 2.333unspecified – through LTS 2.319.2 |
References
- https://www.jenkins.io/security/advisory/2022-02-09/#SECURITY-2602 x_refsource_CONFIRM
- [oss-security] 20220209 Vulnerability in Jenkins mailing-list, x_refsource_MLIST