SQL Injection Vulnerability in YubiServer by Yubico
CVE-2015-0842

9.8CRITICAL

Key Information:

Vendor

Yubiserver

Status
Yubiserver
Vendor
CVE Published:
26 June 2025

What is CVE-2015-0842?

YubiServer versions prior to 0.6 contain a critical SQL injection vulnerability that can be exploited to bypass authentication mechanisms. This weakness could allow unauthorized users to gain access to sensitive data and functionalities, posing a significant risk to system integrity and security. It is essential for users to update to the latest version to mitigate this issue.

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Deploy the Patch

Affected Version(s)

yubiserver 0 < 0.6

References

https://bugs.debian.org/796495
http://www.include.gr/debian/yubiserver/#changelog

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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