6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.003 Low
EPSS
Percentile
65.3%
Node.js is used by IBM App Connect Enterprise Certified Container for running, authoring and managing flows. All IBM App Connect Enterprise Certified Container operands may be vulnerable to CVE-2021-22960. This bulletin provides patch information to address the reported vulnerability CVE-2021-22960.
CVEID:CVE-2021-22960
**DESCRIPTION:**Node.js is vulnerable to HTTP request smuggling, caused by an error when parsing the body of chunked requests. A remote attacker could send a specially-crafted request to lead to HTTP Request Smuggling (HRS). An attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/211171 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
Affected Product(s) | Version(s) |
---|---|
App Connect Enterprise Certified Container | 1.1-eus with Operator |
App Connect Enterprise Certified Container | 1.5 with Operator |
App Connect Enterprise Certified Container | 2.0 with Operator |
App Connect Enterprise Certified Container | 2.1 with Operator |
App Connect Enterprise Certified Container | 3.0 with Operator |
App Connect Enterprise Certified Container | 3.1 with Operator |
App Connect Enterprise Certified Container 1.5, 2.0, 2.1, 3.0 and 3.1 (Continuous Delivery)
Upgrade to App Connect Enterprise Certified Container Operator version 4.0.0 or higher, and ensure that all operands are at 12.0.3.0-r2 or higher. Documentation on the upgrade process is available at <https://www.ibm.com/docs/en/app-connect/containers_cd?topic=releases-upgrading-operator>
App Connect Enterprise Certified Container 1.1 EUS (Extended Update Support)
Upgrade to App Connect Enterprise Certified Container Operator version 1.1.7 or higher, and ensure that all operands are at 11.0.0.16-r1-eus or higher. Documentation on the upgrade process is available at <https://www.ibm.com/docs/en/app-connect/containers_eus?topic=releases-upgrading-operator>
None
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.003 Low
EPSS
Percentile
65.3%