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CVE-2019-3396

Quick assessment

Affected

Atlassian Confluence Server

Exploitation

Confirmed exploitation in the wild; remediate immediately

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Atlassian Confluence Server是澳大利亚Atlassian公司的一套专业的企业知识管理与协同软件，也可以用于构建企业WiKi。 Atlassian Confluence Server中存在安全漏洞。远程攻击者可借助Widget Connector宏利用该漏洞执行代码。以下版本受到影响：Atlassian Confluence Server 6.6.12之前版本，6.7.0版本至6.12.3之前版本，6.13.0版本至6.13.3之前版本，6.14.0版本至6.14.2之前版本。

AI Predicted 9.8 Difficulty: Easy KEV · Ransomware EPSS 99.91% · P100 Updated Feb 23, 2026

Public Exploits 4

ExploitDB · 2 EDB-46731 [remote] EDB-49465 [webapps]

Metasploit · 1 confluence_widget_connector.rb [exploit]

Nuclei · 1 CVE-2019-3396.yaml [template]

In-the-Wild Activity Observed cisa_kev · confirmed

Possible ATT&CK Techniques 3 AI

T1204 · User Execution T1078 · Valid Accounts T1190 · Exploit Public-Facing Application

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I. Basic Information for CVE-2019-3396

Vulnerability Information

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Vulnerability Title

N/A

Source: CVE Program / CVE List V5

Vulnerability Description

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.

Source: CVE Program / CVE List V5

CVSS Information

N/A

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Vulnerability Title

Atlassian Confluence Server 路径遍历漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Atlassian	Confluence Server	unspecified ~ 6.6.12	-

II. Public POCs for CVE-2019-3396

#	POC Description	Source Link	Shenlong Link
1	Confluence Widget Connector RCE	https://github.com/dothanthitiendiettiende/CVE-2019-3396	POC Details
2	Confluence Widget Connector path traversal (CVE-2019-3396)	https://github.com/x-f1v3/CVE-2019-3396	POC Details
3	None	https://github.com/xiaoshuier/CVE-2019-3396	POC Details
4	CVE-2019-3396 confluence SSTI RCE	https://github.com/Yt1g3r/CVE-2019-3396_EXP	POC Details
5	Confluence 未授权 RCE (CVE-2019-3396) 漏洞	https://github.com/jas502n/CVE-2019-3396	POC Details
6	Confluence Widget Connector RCE	https://github.com/pyn3rd/CVE-2019-3396	POC Details
7	None	https://github.com/s1xg0d/CVE-2019-3396	POC Details
8	Confluence Widget Connector RCE - ptquan	https://github.com/quanpt103/CVE-2019-3396	POC Details
9	Confluence Widget Connector path traversal (CVE-2019-3396)	https://github.com/vntest11/confluence_CVE-2019-3396	POC Details
10	https://github.com/Yt1g3r/CVE-2019-3396_EXP.git	https://github.com/tanw923/test1	POC Details
11	CVE-2019-3396 漏洞验证txt与模板文件。	https://github.com/skommando/CVE-2019-3396-confluence-poc	POC Details
12	TEST	https://github.com/JonathanZhou348/CVE-2019-3396TEST	POC Details
13	None	https://github.com/am6539/CVE-2019-3396	POC Details
14	For test	https://github.com/W2Ning/CVE-2019-3396	POC Details
15	windows.vm	https://github.com/yuehanked/cve-2019-3396	POC Details
16	None	https://github.com/abdallah-elsharif/cve-2019-3396	POC Details
17	None	https://github.com/46o60/CVE-2019-3396_Confluence	POC Details
18	Confluence unauthorize template injection	https://github.com/PetrusViet/cve-2019-3396	POC Details
19	None	https://github.com/0xNinjaCyclone/cve-2019-3396	POC Details
20	CVE-2019-3396 Memshell for Behinder	https://github.com/Avento/CVE-2019-3396-Memshell-for-Behinder	POC Details
21	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.	https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-3396.yaml	POC Details
22	None	https://github.com/Threekiii/Awesome-POC/blob/master/Web%E5%BA%94%E7%94%A8%E6%BC%8F%E6%B4%9E/Atlassian%20Confluence%20preview%20SSTI%E6%A8%A1%E7%89%88%E6%B3%A8%E5%85%A5%E6%BC%8F%E6%B4%9E%20CVE-2019-3396.md	POC Details
23	None	https://github.com/Threekiii/Awesome-POC/blob/master/Web%E5%BA%94%E7%94%A8%E6%BC%8F%E6%B4%9E/Atlassian%20Confluence%20%E8%B7%AF%E5%BE%84%E7%A9%BF%E8%B6%8A%E4%B8%8E%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2019-3396.md	POC Details
24	None	https://github.com/chaitin/xray-plugins/blob/main/poc/manual/confluence-cve-2019-3396-lfi.yml	POC Details
25		https://github.com/vulhub/vulhub/blob/master/confluence/CVE-2019-3396/README.md	POC Details
26	CVE-2019-3396 confluence SSTI RCE	https://github.com/kh4sh3i/CVE-2019-3396	POC Details
27	None	https://github.com/HK4zCzi/CVE-2019-3396-Velocity-Server-Side-Template-Injection	POC Details
28	None	https://github.com/tno01/cve-2019-3396	POC Details
29	None	https://github.com/tranphuc2005/CVE-2019-3396	POC Details

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2019-3396

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Exploits & Public PoCs for CVE-2019-3396 (3)

http://packetstormsecurity.com/files/152568/Atlassian-Confluence-Widget-Connector-Macro-Velocity-Template-Injection.html x_refsource_MISC
http://packetstormsecurity.com/files/161065/Atlassian-Confluence-6.12.1-Template-Injection.html x_refsource_MISC
https://www.exploit-db.com/exploits/46731/ exploit x_refsource_EXPLOIT-DB

Other References for CVE-2019-3396 (2)

http://www.rapid7.com/db/modules/exploit/multi/http/confluence_widget_connector x_refsource_MISC
https://jira.atlassian.com/browse/CONFSERVER-57974 x_refsource_MISC

https://www.cve.org/CVERecord?id=CVE-2019-3396

IV. Related Vulnerabilities

Same product: Confluence Server

Same vendor: Atlassian

V. Comments for CVE-2019-3396

No comments yet

Goal Reached Thanks to every supporter — we hit 100%!

CVE-2019-3396

Quick assessment

Public Exploits 4

Possible ATT&CK Techniques 3 AI

I. Basic Information for CVE-2019-3396

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Shenlong Deep Dive — AI Deep Analysis

Affected Products

II. Public POCs for CVE-2019-3396

III. Intelligence Information for CVE-2019-3396

Exploits & Public PoCs for CVE-2019-3396 (3)

Other References for CVE-2019-3396 (2)

IV. Related Vulnerabilities

V. Comments for CVE-2019-3396

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