Vulnerability · Published Feb 9, 2021 · Assigned by sap

CVE-2021-21476

Medium 4.7

In plain English

A medium-severity security flaw in SAP UI5 from SAP SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).

Severity (CVSS 3.0)4.7Medium

Exploit odds (30 days)0.8%top 42.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

SAP UI5 versions before 1.38.49, 1.52.49, 1.60.34, 1.71.31, 1.78.18, 1.84.5, 1.85.4, 1.86.1 allows an unauthenticated attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

Affected products (as reported)

Vendor	Product	Versions
SAP SE	SAP UI5	< 1.38.49< 1.52.49< 1.60.34< 1.71.31< 1.78.18< 1.84.5< 1.85.4< 1.86.1

References

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=568460543 x_refsource_MISC
https://launchpad.support.sap.com/#/notes/3014303 x_refsource_MISC