CVE-2020-29447

CVSS V2 Medium 4 CVSS V3 Medium 4.3

Description

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.

Overview

CVE ID
CVE-2020-29447

Assigner
security@atlassian.com

Vulnerability Status
Analyzed

Published Version
2020-12-21T01:15:12

Last Modified Date
2020-12-22T19:55:47

Weakness Enumerations

CWE	URL
CWE-434	http://cwe.mitre.org/data/definitions/434.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:atlassian:crucible::::::::	1	OR		4.7.4
cpe:2.3:a:atlassian:crucible::::::::	1	OR	4.8.0	4.8.5

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4

Severity
MEDIUM

Exploitability Score
8

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
LOW

Base Score
4.3

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
1.4

References

Reference URL	Reference Tags
https://jira.atlassian.com/browse/CRUC-8505	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-29447
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29447

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:29:36				Added to TrackCVE
2022-12-05 18:36:20	2020-12-21T01:15Z	2020-12-21T01:15:12	CVE Published Date	updated
2022-12-05 18:36:20		2020-12-22T19:55:47	CVE Modified Date	updated
2022-12-05 18:36:20		Analyzed	Vulnerability Status	updated