Multuiple vulnerabilities in xxl-job

Published: 2023-03-24

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-43183 CVE-2022-36157
CWE-ID	CWE-918 CWE-284
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	xxl-job Server applications / Frameworks for developing and running applications
Vendor	xuxueli

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU74005

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-43183

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: No

Description

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input with "/admin/controller/JobLogController.java". A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

xxl-job: 2.0.0 - 2.3.1

CPE2.3

External links

https://github.com/xuxueli/xxl-job/issues/3002
https://github.com/xuxueli/xxl-job/releases/tag/2.4.0

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

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

2) Improper access control

EUVDB-ID: #VU74006

Risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-36157

CWE-ID: CWE-284 - Improper Access Control