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Security Bulletin: IBM Security Directory Server vulnerable to multiple issues (CVE-2019-4563, CVE-2019-4547)

Security Bulletin


Summary

Multiple security vulnerabilities have been fixed and delivered in IBM Security Directory Server.

Vulnerability Details

CVEID:   CVE-2019-4563
DESCRIPTION:   IBM Security Directory Server 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.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166624 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID:   CVE-2019-4547
DESCRIPTION:   IBM Security Directory Server generates an error message that includes sensitive information about its environment, users, or associated data.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/165949 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

Affected Product(s)Version(s)
Security Directory Server6.4.0

Remediation/Fixes

 

Affected Product / VersionFix availability
IBM Security Directory Server 6.4.0 6.4.0.22-ISS-ISDS-IF0022

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

Change History

28 Oct 2020: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Document Information

Modified date:
02 November 2020

UID

ibm16356607

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