CVE-2020-26834 describes an authentication bypass vulnerability in SAP HANA Database version 2.0. The flaw stems from improper username validation during SAML bearer token-based authentication, allowing an attacker to manipulate a valid token to impersonate a different user with a truncated username. This medium-severity vulnerability (CVSS 5.4) has a low attack complexity and requires low privileges, potentially leading to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.00CPE matchmatch criteria | cpe:2.3:a:sap:hana_database:2.00:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.