PT-2017-10790 · Jenkins · Subversion Plugin+1

Jesse Glick · Published 2017-10-04 · Updated 2022-05-17 · CVE-2017-1000085

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Subversion Plugin versions prior to 2.9

Description The Subversion Plugin has a functionality that connects to a user-specified Subversion repository as part of form validation. This functionality improperly checked permissions, allowing any user with Item/Build permission 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.

Recommendations For versions prior to 2.9, update to version 2.9 or later, which properly checks permissions and is only available via POST. As a temporary workaround, consider restricting access to the Subversion Plugin functionality to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2017-1000085

GHSA-HRWC-PQFM-G6QF

Affected Products

Jenkins

Subversion Plugin

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2017-1000085 · Security Note
• https://jenkins.io/security/advisory/2017-07-10 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-hrwc-pqfm-g6qf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-1000085 · Vendor Advisory
• https://github.com/jenkinsci/subversion-plugin · Note
• http://securityfocus.com/bid/99574 · Note
• https://web.archive.org/web/20171119065136/http://securityfocus.com/bid/99574 · Note