Vulnerability · Published Sep 15, 2021 · Assigned by sap

CVE-2021-33691

Medium 6.9

In plain English

A medium-severity security flaw in SAP NetWeaver Development Infrastructure (Notification Service) 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 51% of all known vulnerabilities).

Severity (CVSS 3.0)6.9Medium

Exploit odds (30 days)0.6%top 49.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

NWDI Notification Service versions - 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.SAP NetWeaver Development Infrastructure Notification Service allows a threat actor to send crafted scripts to a victim. If the victim has an active session when the crafted script gets executed, the threat actor could compromise information in victims session, and gain access to some sensitive information also.

Affected products (as reported)

Vendor	Product	Versions
SAP SE	SAP NetWeaver Development Infrastructure (Notification Service)	< 7.31< 7.40< 7.50

References

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806 x_refsource_MISC
https://launchpad.support.sap.com/#/notes/3073450 x_refsource_MISC