Home/CVE/Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to continue to view cached c
CVE

CVE-2021-39113

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to continue to view cached c

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.

HIGH · CVSS 7.5 EPSS 0.00314
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-613Insufficient Session Expiration
CWE-613Insufficient Session Expiration
▤

Affected Products & Versions

4
atlassian data center< 8.13.9
atlassian jira< 8.13.9
atlassian jira data center>= 8.14.0 and < 8.18.0
atlassian jira server>= 8.14.0 and < 8.18.0
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security@atlassian.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Aug 2021 · 07:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.atlassian.com/browse/JRASERVER-72573Issue TrackingVendor Advisory
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