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HIGH · 7.5

CVE-2021-43957

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 f...

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
AtlassianCrucible< 4.8.9
AtlassianFisheye< 4.8.9

Related Weaknesses (CWE)

CWE-639

References

FAQ

What is CVE-2021-43957?

CVE-2021-43957 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 f...

How severe is CVE-2021-43957?

CVE-2021-43957 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-43957?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Crucible, Atlassian Fisheye.