CVE-2021-21475

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Under specific circumstances SAP Master Data Management, versions - 710, 710.750, allows an unauthorized attacker to exploit insufficient validation of path information provided by users, thus characters representing 'traverse to parent directory' are passed through to the file APIs. Due to this Directory Traversal vulnerability the attacker could read content of arbitrary files on the remote server and expose sensitive data.

En circunstancias específicas, SAP Master Data Management, versiones - 710, 710.750, permite a un atacante no autorizado explotar una comprobación insuficiente de la información de ruta proporcionada por los usuarios, por lo que los caracteres que representan "traverse to parent directory" son transferidos a las API de archivo. Debido a esta vulnerabilidad de Salto de Directorio, el atacante podría leer el contenido de archivos arbitrarios en el servidor remoto y exponer datos confidenciales

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-30 CVE Reserved
2021-02-09 CVE Published
2023-10-26 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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=568460543	2021-02-16

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 Master Data Management Server Search vendor "Sap" for product "Netweaver Master Data Management Server"				710 Search vendor "Sap" for product "Netweaver Master Data Management Server" and version "710"		-		Affected
Sap Search vendor "Sap"		Netweaver Master Data Management Server Search vendor "Sap" for product "Netweaver Master Data Management Server"				710.750 Search vendor "Sap" for product "Netweaver Master Data Management Server" and version "710.750"		-		Affected