VDB-165357 · CVE-2020-14191 · CRUC-8501/FE-7332

Atlassian Fisheye/Crucible up to 4.8.3 MessageBundleResource denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.6	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Atlassian Fisheye and Crucible up to 4.8.3 and classified as problematic. Impacted is an unknown function of the component MessageBundleResource. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2020-14191. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic has been found in Atlassian Fisheye and Crucible up to 4.8.3 (Programming Tool Software). This affects an unknown part of the component MessageBundleResource. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was disclosed 11/26/2020 as CRUC-8501/FE-7332. The advisory is shared at jira.atlassian.com. This vulnerability is uniquely identified as CVE-2020-14191. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 4.8.4 eliminates this vulnerability.

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Productinfo

Type

Programming Tool Software

Vendor

Atlassian

Name

Version

License

free

Website

Vendor: https://www.atlassian.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Fisheye/Crucible 4.8.4

Timelineinfo

06/16/2020 🔍
11/26/2020 +163 days 🔍
11/26/2020 +0 days 🔍
12/10/2020 +14 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: CRUC-8501/FE-7332
Status: Confirmed

CVE: CVE-2020-14191 (🔍)
GCVE (CVE): GCVE-0-2020-14191
GCVE (VulDB): GCVE-100-165357

Entryinfo

Created: 11/26/2020 06:17
Updated: 12/10/2020 18:26
Changes: 11/26/2020 06:17 (40), 12/10/2020 18:23 (5), 12/10/2020 18:26 (18)
Complete: 🔍
Cache ID: 216::103