Security Bulletin: IBM App Connect Enterprise is vulnerable to a denial of service due to the Angular JS (CVE-2023-26116, CVE-2023-26117, CVE-2023-26118)

Summary

The Discovery Connectors in IBM App Connect Enterprise are vulnerable to a denial of service due to the Angular JS (CVE-2023-26116, CVE-2023-26117, CVE-2023-26118). The fix removes Angular JS.

Vulnerability Details

CVEID:CVE-2023-26117
**DESCRIPTION:**AngularJS is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw in the $resource service. By providing specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/251496 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:CVE-2023-26118
**DESCRIPTION:**AngularJS is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw in the input[url] functionality. By providing specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/251494 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:CVE-2023-26116
**DESCRIPTION:**AngularJS is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw in the angular.copy() utility function. By providing specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/251497 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Affected Products and Versions

Remediation/Fixes

IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to****IBM App Connect Enterprise

IT43886

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The APAR (IT43886) is available from

IBM App Connect Enterprise v12.0 - Fix Pack 12.0.9.0

Workarounds and Mitigations

None