SB2022072207 - Multiple vulnerabilities in IBM Cloud App Management
Published: July 22, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Reachable assertion (CVE-ID: CVE-2019-15604)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of X509 certificates in X509V3_EXT_print(). A remote attacker can supply a specially crafted client certificate to the application and perform a denial of service attack.
2) HTTP request smuggling (CVE-ID: CVE-2019-15605)
The vulnerability allows a remote attacker to perform HTTP request smuggling attack.
The vulnerability exists due to insufficient validation of Transfer-Encoding header. A remote attacker can send a specially crafted HTTP request to the application and perform a request smuggling attack.
3) Input validation error (CVE-ID: CVE-2019-15606)
The vulnerability allows a remote attacker to manipulate HTTP headers.
The vulnerability exists due to insufficient validation of a trailing white-space character in the request headers. A remote attacker can send a specially crafted HTTP request to the application and bypass certain security restrictions.
Remediation
Install update from vendor's website.
References
- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-in-node-js-affect-ibm-cloud-app-management/"
- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-in-node-js-affect-ibm-cloud-app-management/</a><br><a
- https://www.ibm.com/support/pages/node/6190581"
- https://www.ibm.com/support/pages/node/6190581</a><br><br><br></p>