CVE-2023-27987

10.04.2023, 08:15

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

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	9.1 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
apache	CNA	---				---
CVE	ADP	---				---
CISA-ADP	ADP	9.1 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 28%

Vendor	Product	Version
apache	linkis	𝑥 ≤ 1.3.1

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-326 - Inadequate Encryption Strength
The software stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

References

https://lists.apache.org/thread/3cr1cz3210wzwngldwrqzm43vwhghp0p

https://www.openwall.com/lists/oss-security/2023/04/10/3

https://lists.apache.org/thread/3cr1cz3210wzwngldwrqzm43vwhghp0p

https://www.openwall.com/lists/oss-security/2023/04/10/3