CSRF in Jenkins Subversion
CVE-2017-1000085
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 class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securityfocus.com/bid/99574 (VDB Entry, Third Party Advisory, vdb-entry)
- jenkins.io/security/advisory/2017-07-10/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-1000085?
- CVE-2017-1000085 is a medium-severity vulnerability in Jenkins Subversion, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2017-10-05.
- How severe is CVE-2017-1000085?
- Medium severity. CVSS v3 base score is 6.5 out of 10.