XSS in Sap Netweaver Application Server Java

CVE-2020-6313

SAP NetWeaver Application Server JAVA(XML Forms) versions 7.30, 7.31, 7.40, 7.50 does not sufficiently encode user controlled inputs, which allows an authenticated User with special roles to store malicious content, that when accessed by a victim, can perform malicious actions by executing JavaScript, leading to Stored Cross-Site Scripting.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-6313?
CVE-2020-6313 is a medium-severity vulnerability in Sap Netweaver Application Server Java, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2020-09-09.
How severe is CVE-2020-6313?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2020-6313 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.