Open Redirect in Pivotal Concourse
CVE-2018-15798
Pivotal Concourse Release, versions 4.x prior to 4.2.2, login flow allows redirects to untrusted websites. A remote unauthenticated attacker could convince a user to click on a link using the oAuth redirect link with an untrusted website and gain access to that user's access token in Concourse.
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H.
EPSS exploit prediction
EPSS: 0.011 (65.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Pivotal Concourse — versions 4.x
- Pivotal Software Concourse
Weakness classification (CWE)
References
- pivotal.io/security/cve-2018-15798 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-15798?
- CVE-2018-15798 is a high-severity vulnerability in Pivotal Concourse, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 7.6/10. Published 2018-12-19.
- How severe is CVE-2018-15798?
- High severity. CVSS v3 base score is 7.6 out of 10.