CVE-2017-1000085

Description

Subversion Plugin connects to a user-specified Subversion repository as part of form validation (e.g. to retrieve a list of tags). This functionality improperly checked permissions, allowing any user with Item/Build permission (but not Item/Configure) to connect to any web server or Subversion server and send credentials with a known ID, thereby possibly capturing them. Additionally, this functionality did not require POST requests be used, thereby allowing the above to be performed without direct access to Jenkins via Cross-Site Request Forgery attacks. As of version 2.9, this functionality properly checks permissions and is only available via POST.

How to fix CVE-2017-1000085

To remediate CVE-2017-1000085, upgrade the affected package to a fixed version below.

• —upgrade to 2.9 or later

Is CVE-2017-1000085 being exploited?

Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 2.9

CVSS scores

References (4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2017-1000085
• PATCHgithub.com/jenkinsci/subversion-plugin
• WEBjenkins.io/security/advisory/2017-07-10
• WEBweb.archive.org/web/20171119065136/http://www.securityfocus.com/bid/99574