Vulnerability · Published Sep 14, 2021 · Assigned by sap

CVE-2021-21489

Medium 4.8

In plain English

A medium-severity security flaw in SAP NetWeaver Enterprise Portal 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 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.0)4.8Medium

Exploit odds (30 days)0.6%top 52.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

SAP NetWeaver Enterprise Portal versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user related data, resulting in Stored Cross-Site Scripting (XSS) vulnerability. This would allow an attacker with administrative privileges to store a malicious script on the portal. The execution of the script content by a victim registered on the portal could compromise the confidentiality and integrity of portal content.

Affected products (as reported)

Vendor	Product	Versions
SAP SE	SAP NetWeaver Enterprise Portal	< 7.10< 7.11< 7.20< 7.30< 7.31< 7.40< 7.50

References

https://launchpad.support.sap.com/#/notes/3082219 x_refsource_MISC
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 x_refsource_MISC