CVE-2020-29447

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Affected versions of Atlassian Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the file upload request feature of code reviews. The affected versions are before version 4.7.4, and from version 4.8.0 before 4.8.5.

Las versiones afectadas de Atlassian Crucible permiten a atacantes remotos impactar la disponibilidad de la aplicación por medio de una vulnerabilidad de Denegación de Servicio (DoS) en la funcionalidad file upload request de las revisiones de código. Las versiones afectadas son anteriores a versión 4.7.4 y desde versión 4.8.0 anteriores a 4.8.5

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-01 CVE Reserved
2020-12-21 CVE Published
2023-03-07 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://jira.atlassian.com/browse/CRUC-8505	2020-12-22

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"				< 4.7.4 Search vendor "Atlassian" for product "Crucible" and version " < 4.7.4"		-		Affected
Atlassian Search vendor "Atlassian"		Crucible Search vendor "Atlassian" for product "Crucible"				>= 4.8.0 < 4.8.5 Search vendor "Atlassian" for product "Crucible" and version " >= 4.8.0 < 4.8.5"		-		Affected