CVE-2020-2284 json
XXE vulnerability in Jenkins Liquibase Runner Plugin
published 2020-09-23 6 y ago modified 2026-06-17 4 mo ago also GHSA-xx7g-f287-f9fq , EUVD-2022-5876
- cvss
- 7.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
Jenkins Liquibase Runner Plugin 1.4.5 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
Patch / fix
- maven org.jenkins-ci.plugins:liquibase-runner 1.4.7
Exploit prediction
0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |
| NVD | 2.0 | 5.5 | AV:N/AC:L/Au:S/C:P/I:P/A:N |
| GitHub | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:liquibase-runner | <1.4.7 |
1.4.7 |
Affected products
- Jenkins project Jenkins Liquibase Runner Plugin
Classification
- Weakness
-
- CWE-611 Improper Restriction of XML External Entity Reference
References
-
jenkins.io
/security/advisory/2020-09-23/#SECURITY-1887
web, vendor-advisory
-
openwall.com
/lists/oss-security/2020/09/23/1
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-2284
advisory
-
github.com
/jenkinsci/liquibase-runner-plugin
package
Sources
- CVE List CVE-2020-2284
- GitHub Advisory GHSA-xx7g-f287-f9fq
- NVD CVE-2020-2284
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