CVE-2023-27987

Apache Linkis gateway module token authentication bypass

State: Published
Severity: 9.1 Critical
Published: Apr 10, 2023
Updated: Oct 17, 2024
Reserved: Mar 9, 2023

Description

In Apache Linkis <=1.3.1, due to the default token generated by Linkis Gateway deployment being too simple, it is easy for attackers to obtain the default token for the attack. Generation rules should add random values.

We recommend users upgrade the version of Linkis to version 1.3.2 And modify the default token value. You can refer to Token authorization[1] https://linkis.apache.org/docs/latest/auth/token https://linkis.apache.org/docs/latest/auth/token

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-326 Inadequate Encryption Strength

Affected Products

Product	Versions
Apache LinkisApache Software Foundation	1.3.1 and earlierAffected

References

https://lists.apache.org/thread/3cr1cz3210wzwngldwrqzm43vwhghp0pvendor-advisorymailing-list
https://www.openwall.com/lists/oss-security/2023/04/10/3

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