Vulnerability Details : CVE-2017-1000086
The Periodic Backup Plugin did not perform any permission checks, allowing any user with Overall/Read access to change its settings, trigger backups, restore backups, download backups, and also delete all previous backups via log rotation. Additionally, the plugin was not requiring requests to its API be sent via POST, thereby opening itself to Cross-Site Request Forgery attacks.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2017-1000086
- cpe:2.3:a:jenkins:periodic_backup:1.0:*:*:*:*:jenkins:*:*
- cpe:2.3:a:jenkins:periodic_backup:1.3:*:*:*:*:jenkins:*:*
- cpe:2.3:a:jenkins:periodic_backup:1.1:*:*:*:*:jenkins:*:*
- cpe:2.3:a:jenkins:periodic_backup:1.4:*:*:*:*:jenkins:*:*
- cpe:2.3:a:jenkins:periodic_backup:1.2:*:*:*:*:jenkins:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-1000086
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-1000086
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST | |
|
8.0
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
NIST |
CWE ids for CVE-2017-1000086
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-1000086
-
http://www.securityfocus.com/bid/100437
Jenkins Periodic Backup Plugin CVE-2017-1000086 Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://jenkins.io/security/advisory/2017-07-10/
Jenkins Security Advisory 2017-07-10Vendor Advisory
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