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CVE-2020-6284

28
FAUCET Score

CVE-2020-6284 is a Stored Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Knowledge Management versions 7.30, 7.31, 7.40, and 7.50. It allows for the automatic execution of script content in stored files due to inadequate input filtering. With administrative privileges, this vulnerability can lead to a complete compromise of system confidentiality, integrity, and availability. Rated as Critical with a CVSS score of 9.0, it has a low attack complexity and requires user interaction. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating awareness and concern.

Impacted Technologies

VendorProductVersion(s)CPE
7.30CPE matchmatch criteria
cpe:2.3:a:sap:netweaver_knowledge_management:7.30:*:*:*:*:*:*:*
7.31CPE matchmatch criteria
cpe:2.3:a:sap:netweaver_knowledge_management:7.31:*:*:*:*:*:*:*
7.40CPE matchmatch criteria
cpe:2.3:a:sap:netweaver_knowledge_management:7.40:*:*:*:*:*:*:*
7.50CPE matchmatch criteria
cpe:2.3:a:sap:netweaver_knowledge_management:7.50:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.0CRITICAL

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.80%
Probability of exploitation in next 30 days
EPSS Percentile
76.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0180 is in the 86th percentile among its peer group of 265 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.6 Bluesky, 0.3 Mastodon, and 1.6 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

launchpad.support.sap.com
Permissions Required
wiki.scn.sap.com / wiki/pages/viewpage.action
Vendor Advisory