Vulnerability · Published Mar 10, 2021 · Assigned by sap
CVE-2021-21491
Medium 4.7
In plain English
A medium-severity security flaw in SAP NetWeaver Application Server Java (Applications based on Web Dynpro Java) 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 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.0)4.7Medium
Exploit odds (30 days)0.7%top 47.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SAP SE | SAP NetWeaver Application Server Java (Applications based on Web Dynpro Java) | < 7.00< 7.10< 7.11< 7.20< 7.30< 731< 7.40< 7.50 |
References
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107 x_refsource_MISC
- https://launchpad.support.sap.com/#/notes/2976947 x_refsource_MISC