CVE-2021-43358

Sunnet eHRD - Path Traversal

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Sunnet eHRD has inadequate filtering for special characters in URLs, which allows a remote attacker to perform path traversal attacks without authentication, access restricted paths and download system files.

Sunnet eHRD presenta un filtrado inapropiado de caracteres especiales en las URL, que permite a un atacante remoto llevar a cabo ataques de salto de ruta sin autenticación, acceder a rutas restringidas y descargar archivos del sistema

*Credits: N/A

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

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-11-04 CVE Reserved
2021-12-01 CVE Published
2024-08-15 EPSS Updated
2024-09-17 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
https://www.twcert.org.tw/tw/cp-132-5353-4ebee-1.html	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sun Search vendor "Sun"		Ehrd Search vendor "Sun" for product "Ehrd"				8 Search vendor "Sun" for product "Ehrd" and version "8"		-		Affected
Sun Search vendor "Sun"		Ehrd Search vendor "Sun" for product "Ehrd"				9 Search vendor "Sun" for product "Ehrd" and version "9"		-		Affected