Medium severity5.4NVD Advisory· Published Dec 9, 2020· Updated Jun 17, 2026
CVE-2020-26834
CVE-2020-26834
Description
SAP HANA Database, version - 2.0, does not correctly validate the username when performing SAML bearer token-based user authentication. It is possible to manipulate a valid existing SAML bearer token to authenticate as a user whose name is identical to the truncated username for whom the SAML bearer token was issued.
Affected products
3- SAP SE/SAP HANA Databasev5Range: < 2.0
cpe:2.3:a:sap:hana_database:2.00:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:sap:hana_database:2.00:*:*:*:*:*:*:*
- (no CPE)range: = 2.0
Patches
Vulnerability mechanics
References
2- wiki.scn.sap.com/wiki/pages/viewpage.actionnvdVendor Advisory
- launchpad.support.sap.comnvdPermissions Required
News mentions
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