CVE-2020-2108 json
XXE vulnerability in Jenkins WebSphere Deployer Plugin
published 2020-01-29 6 y ago modified 2026-06-17 4 mo ago also GHSA-f5wx-w2f9-82gh , EUVD-2022-3699
- cvss
- 7.6
- 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 60%
- public exploits
- 0
- none known
Summary
Jenkins WebSphere Deployer Plugin 1.6.1 and earlier does not configure the XML parser to prevent XXE attacks which can be exploited by a user with Job/Configure permissions.
Exploit prediction
0.90% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| GitHub | 3.0 | 7.6 | CVSS:3.0/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:websphere-deployer | <=1.6.1 |
no fix listed |
Affected products
- Jenkins project Jenkins WebSphere Deployer Plugin
Classification
- Weakness
-
- CWE-611 Improper Restriction of XML External Entity Reference
References
-
jenkins.io
/security/advisory/2020-01-29/#SECURITY-1719
web, vendor-advisory
-
openwall.com
/lists/oss-security/2020/01/29/1
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-2108
advisory
-
github.com
/jenkinsci/websphere-deployer-plugin
package
Sources
- CVE List CVE-2020-2108
- GitHub Advisory GHSA-f5wx-w2f9-82gh
- NVD CVE-2020-2108
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.