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Rewterz Threat Advisory – Multiple IBM InfoSphere Information Server

Severity

Medium

Analysis Summary

CVE-2021-29737 

IBM InfoSphere Data Flow Designer Engine (IBM InfoSphere Information Server 11.7 ) component has improper validation of the REST API server certificate.

CVE-2021-29738 

IBM InfoSphere Data Flow Designer (IBM InfoSphere Information Server 11.7 ) is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks. 

CVE-2021-29771 

IBM InfoSphere Information Server 11.7 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

CVE-2021-29875 

IBM InfoSphere Information Server 11.7 could allow an attacker to obtain sensitive information due to a insecure third-party domain access vulnerability.

CVE-2021-29888 

IBM InfoSphere Information Server 11.7 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.

CVE-2021-38948 

IBM InfoSphere Information Server 11.7 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. 

Impact

  • Information Disclosure
  • Unauthorized Access
  • Cross-Site Scripting
  • Exposure of Sensitive Data

Affected Vendors

  • IBM

Affected Products

  • IBM InfoSphere Information Server 11.7

Remediation

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

CVE-2021-29737

https://www.ibm.com/support/pages/node/6509086

CVE-2021-29738

https://www.ibm.com/support/pages/node/6509084

CVE-2021-29771

https://www.ibm.com/support/pages/node/6509614

CVE-2021-29875

https://www.ibm.com/support/pages/node/6509616

CVE-2021-29888

https://www.ibm.com/support/pages/node/6509618

CVE-2021-38948

https://www.ibm.com/support/pages/node/6509632