Medium severity6.1NVD Advisory· Published May 14, 2020· Updated Jun 17, 2026
CVE-2020-5409
CVE-2020-5409
Description
Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. 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. (This issue is similar to, but distinct from, CVE-2018-15798.)
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- Pivotal/Concoursev5Range: unspecified
<6.0.0+ 1 more
- (no CPE)range: <6.0.0
- cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*range: <5.2.8
Patches
Vulnerability mechanics
References
1- tanzu.vmware.com/security/cve-2020-5409nvdVendor Advisory
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