4.3
CVSSv2

CVE-2017-1000085

Published: 05/10/2017 Updated: 02/11/2017
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

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.

Vulnerability Trend

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jenkins subversion

Vendor Advisories

Subversion Plugin improperly checked permissions, requiring just Item/Build instead of Item/Configure when used This allows a user to specify an attacker-controlled Subversion server which can then be used to collect credentials used by the Subversion plugin ...