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Vulnerability record · CVE-2017-1000356 · published 29 January 2018

CVE-2017-1000356: Jenkins cross-site request forgery vulnerability

Jenkins · Jenkins

Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an issue in the Jenkins user database authentication realm: create an account if signup is enabled; or create an account if the victim is an administrator, possibly deleting the existing default admin user in the process and allowing a wide variety of impacts.

8.8 CVSS 3.0 High EPSS 7.0% · top 6.1% CWE-352 · Cross-site request forgery
8.8CVSS 3.0 base score, v2 6.8
7.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an issue in the Jenkins user database authentication realm: create an account if signup is enabled; or create an account if the victim is an administrator, possibly deleting the existing default admin user in the process and allowing a wide variety of impacts.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/98062 Third Party AdvisoryVDB Entry
https://jenkins.io/security/advisory/2017-04-26/ Vendor Advisory
http://www.securityfocus.com/bid/98062 Third Party AdvisoryVDB Entry
https://jenkins.io/security/advisory/2017-04-26/ Vendor Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2017-1000356), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.