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CVE-2021-21445

MEDIUM
5.4
CVSS Score
Published: January 12, 2021 at 02:42 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
1 product affected across 1 vendorCommerce Cloud

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

Description

SAP Commerce Cloud, versions - 1808, 1811, 1905, 2005, 2011, allows an authenticated attacker to include invalidated data in the HTTP response Content Type header, due to improper input validation, and sent to a Web user. A successful exploitation of this vulnerability may lead to advanced attacks, including cross-site scripting and page hijacking.

Affected

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

Commerce Cloud· SAP
95%
v < 1808v < 1811v < 1905v < 2005v < 201118081811190520052011
Affected range stops below 1808, so it looks safe — our inference, not a vendor statement
Affected range stops below 1811, so it looks safe — our inference, not a vendor statement
Affected range stops below 1905, so it looks safe — our inference, not a vendor statement
Affected range stops below 2005, so it looks safe — our inference, not a vendor statement
Affected range stops below 2011, so it looks safe — our inference, not a vendor statement

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/2984034
x_refsource_MISCVendor Advisory
Source: [email protected]
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476

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-444

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