CVE-2020-26831

Severity Score

9.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

SAP BusinessObjects BI Platform (Crystal Report), versions - 4.1, 4.2, 4.3, does not sufficiently validate uploaded XML entities during crystal report generation due to missing XML validation, An attacker with basic privileges can inject some arbitrary XML entities leading to internal file disclosure, internal directories disclosure, Server-Side Request Forgery (SSRF) and denial-of-service (DoS).

SAP BusinessObjects BI Platform (Crystal Report), versiones - 4.1, 4.2, 4.3, no comprueba suficientemente las entidades XML cargadas durante la generación del reporte crystal debido a una falta de comprobación XML. Un atacante con privilegios básicos puede inyectar algunas entidades XML arbitrarias conllevando a una divulgación interna de archivos, una divulgación de directorios internos, un Server-Side Request Forgery (SSRF) y denegación de servicio (DoS)

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-10-07 CVE Reserved
2020-12-09 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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=564757079	2020-12-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sap Search vendor "Sap"		Businessobjects Business Intelligence Platform Search vendor "Sap" for product "Businessobjects Business Intelligence Platform"				4.1 Search vendor "Sap" for product "Businessobjects Business Intelligence Platform" and version "4.1"		-		Affected
Sap Search vendor "Sap"		Businessobjects Business Intelligence Platform Search vendor "Sap" for product "Businessobjects Business Intelligence Platform"				4.2 Search vendor "Sap" for product "Businessobjects Business Intelligence Platform" and version "4.2"		-		Affected
Sap Search vendor "Sap"		Businessobjects Business Intelligence Platform Search vendor "Sap" for product "Businessobjects Business Intelligence Platform"				4.3 Search vendor "Sap" for product "Businessobjects Business Intelligence Platform" and version "4.3"		-		Affected