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Vulnerability DatabaseCVE-2020-14191

CVE-2020-14191: 
Atlassian Fisheye & Crucible vulnerability analysis and mitigation

Overview

CVE-2020-14191 is a Denial of Service (DoS) vulnerability affecting Atlassian Fisheye/Crucible's MessageBundleResource component within Atlassian Gadgets. The vulnerability was discovered and disclosed in November 2020, affecting versions before 4.8.4 of both Fisheye and Crucible applications (Atlassian JIRA).

Technical details

The vulnerability exists in the MessageBundleResource component within Atlassian Gadgets, which could allow remote attackers to impact the application's availability through a Denial of Service attack. The issue was classified as having medium CVSS severity (Atlassian JIRA).

Impact

When successfully exploited, the vulnerability allows remote attackers to impact the availability of the Fisheye/Crucible application through a Denial of Service attack, potentially disrupting normal operations (Atlassian JIRA).

Exploitability

The vulnerability can be exploited by remote attackers without requiring authentication, making it particularly concerning for exposed instances (Atlassian JIRA).

Mitigation and workarounds

Atlassian addressed this vulnerability by releasing version 4.8.4 and 4.9.0 of Fisheye/Crucible. Users are advised to upgrade to these or later versions to mitigate the risk (Atlassian JIRA).

Additional resources

Source: This report was generated using AI

Related Atlassian Fisheye & Crucible vulnerabilities:

CVE ID

Severity

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Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2022-26136CRITICAL9.8
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