What’s Vulnerable › Vulnerabilities

CVE-2021-29827: IBM InfoSphere Information Server clickjacking

• Severity: medium (CVSS 5.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-12-19 · updated 2026-06-17
• Weakness: CWE-1021

Description

IBM InfoSphere Information Server 11.7 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.

Affected products

• IBM InfoSphere Information Server: 11.7

References

• https://www.ibm.com/support/pages/security-bulletin-ibm-infosphere-information-server-vulnerable-cross-frame-scripting-exploit-cve-2021-29827

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