CVE-2018-1000422
Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability
An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.5
An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.
- Record
CVE-2018-1000422- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Weakness
- CWE-918
- Updated
- 2026-11-02
CVE List No score
An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.
- Record
CVE-2018-1000422- Updated
- 2026-11-02
EUVDEUVD-2022-4002 No score
An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.
- Record
EUVD-2022-4002- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-grmg-5q49-mqmf
6.5
Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability
An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.
- Record
GHSA-grmg-5q49-mqmf- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-918
- Updated
- 2026-11-02
OSVGHSA-grmg-5q49-mqmf
6.5
Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability
An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.
- Record
GHSA-grmg-5q49-mqmf- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-918
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:crowd2Maven |
through 2.0.0 | 2.0.1 |
org.jenkins-ci.plugins:crowd2Maven |
before 2.0.1, plus listed versions 1.01.11.21.31.4 Show 9 moreShow less1.51.61.71.82.0.02.0.0-beta12.0.0-beta22.0.0-beta32.0.0-beta4 |
2.0.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-1000422 is a medium vulnerability (CVSS 6.5) in Atlassian Crowd2, published January 9, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. Fixed in org.jenkins-ci.plugins:crowd2 2.0.1.
References
securityfocus.com/bid/106532
jenkins.io/security/advisory/2018-09-25
nvd.nist.gov/vuln/detail/CVE-2018-1000422
github.com/jenkinsci/crowd2-plugin/commit/a93d0fa221454adb4087520d8c1c087828211598
web.archive.org/web/20200227092927/http://www.securityfocus.com/bid/106532
github.com/advisories/GHSA-grmg-5q49-mqmf
github.com/jenkinsci/crowd2-plugin