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Vulnerability record · CVE-2018-1000056 · published 9 February 2018

CVE-2018-1000056: Jenkins junit xml external entity (xxe) vulnerability

Jenkins · Junit

Jenkins JUnit Plugin 1.23 and earlier processes XML external entities in files it parses as part of the build process, allowing attackers with user permissions in Jenkins to extract secrets from the Jenkins master, perform server-side request forgery, or denial-of-service attacks.

8.3 CVSS 3.0 High EPSS 1.1% · top 36.4% CWE-611 · XML external entity (XXE)CWE-918 · Server-side request forgery (SSRF)
8.3CVSS 3.0 base score, v2 6.5
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Jenkins JUnit Plugin 1.23 and earlier processes XML external entities in files it parses as part of the build process, allowing attackers with user permissions in Jenkins to extract secrets from the Jenkins master, perform server-side request forgery, or denial-of-service attacks.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://jenkins.io/security/advisory/2018-02-05/ Vendor Advisory
https://jenkins.io/security/advisory/2018-02-05/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.5CVE-2018-1000411Jenkins junit cross-site request forgery vulnerabilityA cross-site request forgery vulnerability exists in Jenkins JUnit Plugin 1.25 and earlier in TestObject.java that allows setting the description of …EPSS 0.81%5.4CVE-2023-25761Jenkins junit cross-site scripting vulnerabilityJenkins JUnit Plugin 1166.va_436e268e972 and earlier does not escape test case class names in JavaScript expressions, resulting in a stored cross-sit…EPSS 0.70%5.4CVE-2022-45380Jenkins junit cross-site scripting vulnerabilityJenkins JUnit Plugin 1159.v0b_396e1e07dd and earlier converts HTTP(S) URLs in test report output to clickable links in an unsafe manner, resulting in…EPSS 0.66%5.4CVE-2022-34176Jenkins JUnit Plugin stored XSS via unescaped test result descriptionsThe Jenkins JUnit Plugin up to 1119.va_a_5e9068da_d7 fails to escape descriptions of test results, creating a stored cross-site scripting flaw. An at…EPSS 78%analysed9.8CVE-2025-58360GeoServer WMS GetMap XXE allows unauthenticated file read and SSRFGeoServer versions 2.26.0 through 2.26.2 and before 2.25.6 accept XML input at the /geoserver/wms GetMap endpoint without sufficiently restricting ex…KEVEPSS 61%analysed9.8CVE-2025-2776SysAid On-Prem unauthenticated XXE in Server URL processingSysAid On-Prem versions up to 23.3.40 process the Server URL without restricting XML external entities, so an unauthenticated attacker can supply cra…KEVEPSS 64%analysed7.5CVE-2025-2775SysAid On-Prem unauthenticated XXE in Checkin processingSysAid On-Prem versions up to 23.3.40 process Checkin XML without restricting external entities, so an unauthenticated attacker can supply a crafted …KEVEPSS 43%analysed7.5CVE-2023-45727Proself XXE flaw allows unauthenticated file readProself Enterprise/Standard, Gateway, and Mail Sanitize editions fail to restrict XML external entities when parsing malformed XML requests. A remote…KEVEPSS 3.5%analysed

Source: NIST National Vulnerability Database (record CVE-2018-1000056), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.