Security Bulletin: IBM Integration Bus is vulnerable to multiple vulnerabilities in Eclipse Jetty. (CVE-2023-40167, CVE-2023-26049, CVE-2022-2047, IBM X-Force ID: 261776)

Summary

IBM Integration Bus is vulnerable to multiple vulnerabilities in Eclipse Jetty. (CVE-2023-40167, CVE-2023-26049, CVE-2022-2047, IBM X-Force ID: 261776)

Vulnerability Details

CVEID:CVE-2023-40167
**DESCRIPTION:**Jetty is vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP/1 request header. By sending a specially crafted request, a remote attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/266353 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:CVE-2023-26049
**DESCRIPTION:**Eclipse Jetty could allow a remote authenticated attacker to obtain sensitive information, caused by a flaw during nonstandard cookie parsing. By sending a specially crafted request to tamper with the cookie parsing mechanism, an attacker could exploit this vulnerability to obtain values from other cookies, and use this information to launch further attacks against the affected system.
CVSS Base score: 4.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/253355 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N)

CVEID:CVE-2022-2047
**DESCRIPTION:**Eclipse Jetty could allow a remote authenticated attacker to bypass security restrictions, caused by a flaw in the HttpURI class. By sending a specially-crafted request, an attacker could exploit this vulnerability to the HttpClient and ProxyServlet/AsyncProxyServlet/AsyncMiddleManServlet wrongly interpreting an authority with no host as one with a host.
CVSS Base score: 2.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/230668 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N)

**IBM X-Force ID:**261776
**DESCRIPTION:**Eclipse Jetty is vulnerable to server-side request forgery, caused by improper handling of XML external entity (XXE) declarations by the XmlParser. By sending a specially crafted request, an attacker could exploit this vulnerability to conduct SSRF attack or cause a denial of service condition.
CVSS Base score: 3.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/261776 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Remediation/Fixes

IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM Integration Bus

IBM Fix Central

Workarounds and Mitigations

None