Rewterz Threat Advisory – Multiple IBM Navigator for i Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2022-43857 CVSS:4.3

IBM Navigator for i 7.3, 7.4 and 7.5 could allow an authenticated user to access IBM Navigator for i log files they are authorized to but not while using this interface. The remote authenticated user can bypass the interface checks and download log files by modifying servlet filter.

CVE-2022-43858 CVSS:4.3

IBM Navigator for i 7.3, 7.4, and 7.5 could allow an authenticated user to access the file system and download files they are authorized to but not while using this interface. The remote authenticated user can bypass the interface checks by modifying a parameter thereby gaining access to their files through this interface.

CVE-2022-43860 CVSS:4.3

IBM Navigator for i 7.3, 7.4, and 7.5 could allow an authenticated user to obtain sensitive information they are authorized to but not while using this interface. By performing an SQL injection an attacker could see user profile attributes through this interface.

Impact

• Information Disclosure
• Data Manipulation

Indicators Of Compromise

CVE

• CVE-2022-43857
• CVE-2022-43858
• CVE-2022-43860

Affected Vendors

IBM

Affected Products

• IBM i 7.3
• IBM i 7.4
• IBM i 7.5

Remediation

Refer to IBM Security Advisory for patch, upgrade or suggested workaround information. 

IBM Security Advisory