CVE-2021-21444

Name: CVE-2021-21444
Creator: NVD / NIST
Published: 2021-02-09T21:15:13.083+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2021-21444 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. SAP Business Objects BI Platform, versions - 410, 420, 430, allows multiple X-Frame-Options headers entries in the response headers, which may not be predictably treated by all user agents. This could, as a result, nullify the added X-Frame-Options header leading to Clickjacking attack.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

SAP Business Objects BI Platform, versions - 410, 420, 430, allows multiple X-Frame-Options headers entries in the response headers, which may not be predictably treated by all user agents. This could, as a result, nullify the added X-Frame-Options header leading to Clickjacking attack.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.81%

52.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1021

Affected Software

Vendor	Product	Versions
Sap	Businessobjects Business Intelligence	410
Sap	Businessobjects Business Intelligence	420
Sap	Businessobjects Business Intelligence	430

References

https://launchpad.support.sap.com/#/notes/2935791Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=568460543Vendor Advisory
https://launchpad.support.sap.com/#/notes/2935791Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=568460543Vendor Advisory

Timeline

Published: Feb 9, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-21444?

How severe is CVE-2021-21444?

CVE-2021-21444 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2021-21444?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-21444?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST