CVE-2017-1000391

Jenkins versions 2.88 and earlier and 2.73.2 and earlier stores metadata related to 'people', which encompasses actual user accounts, as well as users appearing in SCM, in directories corresponding to the user ID on disk. These directories used the user ID for their name without additional escaping, potentially resulting in problems like overwriting of unrelated configuration files.

• CWE-20

• http://www.securityfocus.com/bid/101773Third Party Advisory, VDB Entry
• https://jenkins.io/security/advisory/2017-11-08/Vendor Advisory
• http://www.securityfocus.com/bid/101773Third Party Advisory, VDB Entry
• https://jenkins.io/security/advisory/2017-11-08/Vendor Advisory

Published

Jan 26, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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