CVE-2019-4548

Severity: medium (CVSS 6.1 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: 2020-02-04 · updated 2026-06-17
Weakness: CWE-1021

Description

IBM Security Directory Server 6.4.0 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 165950.

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/165950
https://www.ibm.com/support/pages/node/1288660
https://exchange.xforce.ibmcloud.com/vulnerabilities/165950
https://www.ibm.com/support/pages/node/1288660

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