Vigil@nce - Node.js sap-cloud-sdk/core: privilege escalation via verifyJwt
August 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Nodejs Modules not comprehensive.
Severity: 2/4.
Consequences: administrator access/rights, privileged
access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 18/06/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via verifyJwt() of Node.js
sap-cloud-sdk/core, in order to escalate his privileges.
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