Use of insufficiently random values in Apache Linkis Spark EngineConn

1) Use of insufficiently random values

EUVDB-ID: #VU97663

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-39928

CWE-ID: CWE-330 - Use of Insufficiently Random Values

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to the application.

The vulnerability exists due to usage of insufficiently random values in Spark EngineConn for token generation when starting Py4j. A remote attacker can guess the generated random string.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Linkis: 1.3.0 - 1.5.0

CPE2.3

• cpe:2.3:a:apache_foundation:linkis:1.3.0:*:*:*:*:*:*:
• cpe:2.3:a:apache_foundation:linkis:1.3.1:*:*:*:*:*:*:
• cpe:2.3:a:apache_foundation:linkis:1.3.2:*:*:*:*:*:*:

External links

http://lists.apache.org/thread/rrn2wm1rq9zf77s5bh3vf2bglfsgnkps

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.