SAP HANA Database, versions - 1.0, 2.0, accepts SAML tokens with MD5 digest, an attacker who manages to obtain an MD5-digest signed SAML Assertion issued for an SAP HANA instance might be able to tamper with it and alter it in a way that the digest continues to be the same and without invalidating the digital signature, this allows them to impersonate as user in HANA database and be able to read the contents in the database.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: sap

Published: 2021-02-09T20:44:04

Updated: 2024-08-03T18:16:22.595Z

Reserved: 2020-12-30T00:00:00

Link: CVE-2021-21474

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-02-09T21:15:13.393

Modified: 2022-07-12T17:42:04.277

Link: CVE-2021-21474

cve-icon Redhat

No data.