Improper access control in IBM Cloud Pak for Integration (CP4I)



Published: 2023-08-21
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-26268
CWE-ID CWE-284
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Automation Assets in IBM Cloud Pak for Integration (CP4I)
Server applications / Other server solutions

Vendor IBM Corporation

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper access control

EUVDB-ID: #VU75675

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-26268

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the couchjs processes. Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:

  • validate_doc_update
  • list
  • filter
  • filter views (using view functions as filters)
  • rewrite
  • update

Mitigation

Install update from vendor's website.

Vulnerable software versions

Automation Assets in IBM Cloud Pak for Integration (CP4I): before 2022.2.1-11

External links

http://www.ibm.com/support/pages/node/7028066


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.



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