CVE-2019-4562

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-02-04 · updated 2026-06-17
Weakness: CWE-200

Description

IBM Security Directory Server 6.4.0 stores sensitive information in URLs. This may lead to information disclosure if unauthorized parties have access to the URLs via server logs, referer header or browser history. IBM X-Force ID: 166623.

Affected products

IBM Security Directory Server: from 6.4.0.0 before 6.4.0.20 — fixed in 6.4.0.20

How to fix

Upgrade to a fixed version: IBM Security Directory Server 6.4.0.20. Check the vendor advisory for mitigations.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/166623
https://www.ibm.com/support/pages/node/1288660
https://exchange.xforce.ibmcloud.com/vulnerabilities/166623
https://www.ibm.com/support/pages/node/1288660

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