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CVE-2021-43957

Published

2 years ago

Last Modified

2 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

Affected versions of Atlassian Fisheye & Crucible allowed remote attackers to browse local files via an Insecure Direct Object References (IDOR) vulnerability in the WEB-INF directory and bypass the fix for CVE-2020-29446 due to a lack of url decoding. The affected versions are before version 4.8.9..

CVSSv2.0 Score

Severity: Medium
Base Score: 5/10
Exploit Score: 10/10
Access Vector: Network
Access Complexity: Low
Authentication Required: None
Impact Score: 2.9/10
Confidentiality Impact: Partial
Availability Impact: None
Integrity Impact: None

CVSSv3.1 Score

Severity: High
Base Score: 7.5/10
Exploit Score: 3.9/10
Access Vector: Network
Access Complexity: Low
Privileges Required: None
Impact Score: 3.6/10
Confidentiality Impact: High
Availability Impact: None
Integrity Impact: None
Scope: Unchanged
User Interaction: None

Products Affected

CPE	Affected	Vulnerable	Excluding	Edit
cpe:2.3:a:atlassian:crucible::::::::	Yes	-	4.8.9
cpe:2.3:a:atlassian:fisheye::::::::	Yes	-	4.8.9