High severity · published Aug 30, 2021
CVE-2021-39113
Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to continue to view cached content even after losing permissions, via a Broken Access…
7.5
CVSS
2.5%
EPSS
No
On KEV
Description
Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to continue to view cached content even after losing permissions, via a Broken Access Control vulnerability in the allowlist feature. The affected versions are before version 8.13.9, and from version 8.14.0 before 8.18.0.
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)2.5% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JI
Jira · Atlassian
before 8.13.9 · source: NVD
DC
Data Center · Atlassian
before 8.13.9 · source: NVD
JD
Jira Data Center · Atlassian
8.14.0 before 8.18.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-39113
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-39113
Issue Tracking
https://jira.atlassian.com/browse/JRASERVER-72573
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