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CVE-2021-27601

MEDIUM
5.4
CVSS Score
Published: April 13, 2021 at 06:43 PM UTC
Updated: June 17, 2026 at 03:45 AM UTC
1 product affected across 1 vendorNetweaver Application Server Java

Using SAP NetWeaver AS for Java (Applications based on HTMLB for Java) by SAP SE?

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.5%

Description

SAP NetWeaver AS Java (Applications based on HTMLB for Java) allows a basic-level authorized attacker to store a malicious file on the server. When a victim tries to open this file, it results in a Cross-Site Scripting (XSS) vulnerability and the attacker can read and modify data. However, the attacker does not have control over kind or degree.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCPermissions Required
Source: [email protected]
https://launchpad.support.sap.com/#/notes/2963592
x_refsource_MISCVendor Advisory
Source: [email protected]
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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