CVE-2021-21491 — MEDIUM (6.1)

Vulnerability Description

SAP Netweaver Application Server Java (Applications based on WebDynpro Java) versions 7.00, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Sap	Netweaver Application Server Java	7.00

Related Weaknesses (CWE)

CWE-601

References

https://launchpad.support.sap.com/#/notes/2976947Permissions RequiredVendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107Vendor Advisory
https://launchpad.support.sap.com/#/notes/2976947Permissions RequiredVendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107Vendor Advisory

FAQ

What is CVE-2021-21491?

CVE-2021-21491 is a vulnerability with a CVSS score of 6.1 (MEDIUM). SAP Netweaver Application Server Java (Applications based on WebDynpro Java) versions 7.00, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allow an attacker to redirect users to a malicious site due to Rev...

How severe is CVE-2021-21491?

CVE-2021-21491 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-21491?

Check the references section above for vendor advisories and patch information. Affected products include: Sap Netweaver Application Server Java.