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.

Related CVEs

CVE-2021-21474

Key Information

GHSA ID

GHSA-8xcp-qvv3-hccf

Published

May 24, 2022 5:41 PM

Last Modified

July 13, 2022 12:01 AM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: June 26, 2025 6:25 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.