Medium severity · published Oct 12, 2021
CVE-2021-38183
SAP NetWeaver - versions 700, 701, 702, 730, does not sufficiently encode user-controlled inputs, allowing an attacker to cause a potential victim to supply a malicious content to…
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
SAP NetWeaver - versions 700, 701, 702, 730, does not sufficiently encode user-controlled inputs, allowing an attacker to cause a potential victim to supply a malicious content to a vulnerable web application, which is then reflected to the victim and executed by the web browser, resulting in Cross-Site Scripting vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Netweaver · Sap
700; 701; 702; 730 · source: NVD
Affected product
NE
Netweaver
Sap
More from Netweaver
10.0
CVE-2020-6287
SAP NetWeaver Missing Authentication for Critical Function Vulnerability
10.0
CVE-2010-5326
SAP NetWeaver Remote Code Execution Vulnerability
9.8
CVE-2025-31324
Missing Authorization check in SAP NetWeaver (Visual Composer development server)
9.8
CVE-2016-2386
SAP NetWeaver SQL Injection Vulnerability
9.1
CVE-2025-42999
Insecure Deserialization in SAP NetWeaver (Visual Composer development server)