CVE-2020-2120 json
XXE vulnerability in FitNesse Plugin
published 2020-02-12 6 y ago modified 2026-06-17 4 mo ago also GHSA-c3cg-mv5w-cvw8 , EUVD-2022-3487
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
Jenkins FitNesse Plugin 1.30 and earlier does not configure the XML parser to prevent XML external entity (XXE) attacks.
Patch / fix
Exploit prediction
1.15% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| GitHub | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:fitnesse | <1.31 |
1.31 |
Affected products
- Jenkins project Jenkins FitNesse Plugin
Classification
- Weakness
-
- CWE-611 Improper Restriction of XML External Entity Reference
References
-
github.com
/jenkinsci/fitnesse-plugin/commit/7a913b9ff7e5a6acb0f4f4ec88d86da79db6af77
web
-
jenkins.io
/security/advisory/2020-02-12/#SECURITY-1751
web, vendor-advisory
-
openwall.com
/lists/oss-security/2020/02/12/3
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-2120
advisory
-
github.com
/jenkinsci/fitnesse-plugin
package
Sources
- CVE List CVE-2020-2120
- GitHub Advisory GHSA-c3cg-mv5w-cvw8
- NVD CVE-2020-2120
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