High severity · published Mar 16, 2022
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…
7.5
CVSS
1.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
Crucible · Atlassian
before 4.8.9 · source: NVD
FI
Fisheye · Atlassian
before 4.8.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-43957
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-43957
Issue Tracking
https://jira.atlassian.com/browse/CRUC-8524
Issue Tracking
https://jira.atlassian.com/browse/FE-7388
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