CVE-2020-26834

SAP HANA Database, version - 2.0, does not correctly validate the username when performing SAML bearer token-based user authentication

Medium · published December 9, 2020

CVSS v3.0
4.2
EPSS
1%
Percentile
52.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
4.2 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00691 · 52.3th percentile
Published
2020-12-09T16:30Z
EPSS history
Timeline
  • 09 DEC 16:30Z
    SAP HANA Database, version - 2.0, does not correctly validate the username when performing SAML bearer token-based user authentication
    cvelistv5