CVE-2019-4563

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-10-29 · updated 2026-06-17
Weakness: CWE-384

Description

IBM Security Directory Server 6.4.0 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. IBM X-Force ID: 166624.

Affected products

IBM Security Directory Server: 6.4.0.0

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/166624
https://www.ibm.com/support/pages/node/6356607
https://exchange.xforce.ibmcloud.com/vulnerabilities/166624
https://www.ibm.com/support/pages/node/6356607

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