CVE-2021-43958

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Various rest resources in Fisheye and Crucible before version 4.8.9 allowed remote attackers to brute force user login credentials as rest resources did not check if users were beyond their max failed login limits and therefore required solving a CAPTCHA in addition to providing user credentials for authentication via a improper restriction of excess authentication attempts vulnerability.

Varios recursos de reposo en Fisheye y Crucible versiones anteriores a 4.8.9 permitían a atacantes remotos forzar las credenciales de inicio de sesión de usuarios, ya que los recursos de reposo no comprobaban si los usuarios estaban más allá de sus límites máximos de inicio de sesión fallido y, por lo tanto, requerían resolver un CAPTCHA además de proporcionar las credenciales de usuario para la autenticación por medio de una vulnerabilidad de restricción inapropiada del exceso de intentos de autenticación

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-11-16 CVE Reserved
2022-03-16 CVE Published
2024-06-05 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-307: Improper Restriction of Excessive Authentication Attempts

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://jira.atlassian.com/browse/CRUC-8523	2022-03-22
https://jira.atlassian.com/browse/FE-7387	2022-03-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Crucible Search vendor "Atlassian" for product "Crucible"				< 4.8.9 Search vendor "Atlassian" for product "Crucible" and version " < 4.8.9"		-		Affected
Atlassian Search vendor "Atlassian"		Fisheye Search vendor "Atlassian" for product "Fisheye"				< 4.8.9 Search vendor "Atlassian" for product "Fisheye" and version " < 4.8.9"		-		Affected