Under certain conditions, SAP BusinessObjects Business Intelligence Platform (SAPUI5), versions - 420, 430, can allow an unauthenticated at…

published 2021-09-15 5y ago modified 2026-06-17 4mo ago also EUVD-2021-20374

cvss: 4.7; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits: 0; none known

Under certain conditions, SAP BusinessObjects Business Intelligence Platform (SAPUI5), versions - 420, 430, can allow an unauthenticated attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

Patch / fix

links 1

wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806 advisory

Is CVE-2021-33697 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.7	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	5.8	AV:N/AC:M/Au:N/C:P/I:P/A:N

Affected products

SAP SE SAP BusinessObjects Business Intelligence Platform (SAPUI5)

Classification

Weakness

CWE-1022 Use of Web Link to Untrusted Target with window.opener Access
CWE-269 Improper Privilege Management

References

wiki.scn.sap.com /wiki/pages/viewpage.action?pageId=582222806
patch, vendor-advisory
launchpad.support.sap.com /#/notes/3063048
permissions-required

Sources

CVE List CVE-2021-33697
NVD CVE-2021-33697

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.