medium
4.3
CWE
311
Advisory Published
Updated

CVE-2021-38977

First published: Thu Nov 11 2021(Updated: )

IBM Tivoli Key Lifecycle Manager does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic.

Credit: psirt@us.ibm.com

Affected SoftwareAffected VersionHow to fix
Ibm Security Key Lifecycle Manager<=3.0 - 3.0.0.4
Ibm Security Key Lifecycle Manager<=3.0.1 - 3.0.1.5
Ibm Security Key Lifecycle Manager<=4.0 - 4.0.0.3
IBM Security Guardium Key Lifecycle Manager<=4.1.0 - 4.1.0.1
IBM Security Guardium Key Lifecycle Manager<=4.1.1
IBM Security Guardium Key Lifecycle Manager=4.1.0
IBM Security Guardium Key Lifecycle Manager=4.1.0.1
IBM Security Guardium Key Lifecycle Manager=4.1.1
Ibm Security Key Lifecycle Manager>=3.0<=3.0.0.4
Ibm Security Key Lifecycle Manager>=3.0.1<=3.0.1.5
Ibm Security Key Lifecycle Manager>=4.0<=4.0.0.3
Ibm Security Key Lifecycle Manager=4.1.0
Ibm Security Key Lifecycle Manager=4.1.0.1
Ibm Security Key Lifecycle Manager=4.1.1
IBM AIX
Linux Linux kernel
Microsoft Windows

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2021-38977.

  • What is the severity of CVE-2021-38977?

    The severity of CVE-2021-38977 is medium with a severity value of 4.3.

  • Which IBM products are affected by CVE-2021-38977?

    IBM Tivoli Key Lifecycle Manager versions 3.0, 3.0.1, 4.0, and 4.1 are affected by CVE-2021-38977.

  • How can attackers exploit CVE-2021-38977?

    Attackers can exploit CVE-2021-38977 by sending a http:// link to a user or planting the link in a site the user visits, allowing them to obtain the cookie values.

  • Are there any fixes or patches available for CVE-2021-38977?

    Please refer to IBM's support page (https://www.ibm.com/support/pages/node/6516052) for information on fixes or patches for CVE-2021-38977.

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