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Rewterz Threat Advisory – IBM Sterling External Authentication and WebSphere Application Server Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2022-22349

IBM Sterling External Authentication Server 3.4.3.2, 6.0.2.0, and 6.0.3.0 is vulnerable to path traversals, due to not properly validating RESTAPI configuration data. An authorized user could import invalid data which could be used for an attack. 

CVE-2021-39038

IBM WebSphere Application Server 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 22.0.0.2 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim’s click actions and possibly launch further attacks against the victim.

Impact

  • Unauthorized Access

Indicators of Compromise

CVE

  • CVE-2021-39038
  • CVE-2022-22349

Affected Vendors

IBM

Affected Products

  • IBM Sterling External Authentication Server 6.0.3.0
  • IBM Sterling External Authentication Server 6.0.2.0
  • IBM Sterling External Authentication Server 3.4.3.2
  • IBM WebSphere Application Server 9.0
  • IBM WebSphere Application Server Liberty 17.0.0.3
  • IBM WebSphere Application Server Liberty 22.0.0.2

Remediation

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

CVE-2022-22349

https://www.ibm.com/support/pages/node/6558928

CVE-2021-39038

https://www.ibm.com/support/pages/node/6559044