CVE-2021-29827

5.2 mediumEPSS 0.3%

Medium (5.2) in ibm infosphere information server. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.2 medium

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE: CWE-1021
Published: 2024-12-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ibm:infosphere_information_server

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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