CVE-2021-33665

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML), versions - KRNL64NUC - 7.49, KRNL64UC - 7.49,7.53, KERNEL - 7.49,7.53,7.77,7.81,7.84, does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.

SAP NetWeaver Application Server ABAP (Aplicaciones basadas en SAP GUI para HTML), versiones - KRNL64NUC - 7.49, KRNL64UC - 7.49,7.53, KERNEL - 7.49,7.53,7.77,7.81,7.84, no codifica suficientemente las entradas controladas por el usuario, resultando en una vulnerabilidad de tipo cross-site scripting (XSS)

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-05-28 CVE Reserved
2021-06-09 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999	2021-06-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				kernel_7.49 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "kernel_7.49"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				kernel_7.53 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "kernel_7.53"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				kernel_7.77 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "kernel_7.77"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				kernel_7.81 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "kernel_7.81"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				kernel_7.84 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "kernel_7.84"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				krnl64nuc_7.49 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "krnl64nuc_7.49"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				krnl64uc_7.49 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "krnl64uc_7.49"		-		Affected
Sap Search vendor "Sap"		Netweaver Application Server Abap Search vendor "Sap" for product "Netweaver Application Server Abap"				krnl64uc_7.53 Search vendor "Sap" for product "Netweaver Application Server Abap" and version "krnl64uc_7.53"		-		Affected