CVE-2021-37840
🗓️ 02 Aug 2021 13:53:57Reported by mitreType 
cve🔗 web.nvd.nist.gov📰️ 6 Media mentions👁 74 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | Exploit for CVE-2021-37840 | 23 Jun 202603:21 | – | githubexploit |
 | CVE-2021-37840 | 2 Aug 202114:15 | – | attackerkb |
 | CVE-2021-37840 | 2 Aug 202118:27 | – | circl |
 | aaPanel 安全漏洞 | 2 Aug 202100:00 | – | cnnvd |
 | CVE-2021-37840 | 2 Aug 202113:53 | – | cvelist |
 | EUVD-2021-24319 | 7 Oct 202500:30 | – | euvd |
 | aapanel-ws-bypass | 31 Aug 202605:00 | – | kitploit |
 | CVE-2021-37840 | 2 Aug 202114:15 | – | nvd |
 | CVE-2021-37840 | 2 Aug 202114:15 | – | osv |
 | Cross site scripting | 2 Aug 202114:15 | – | prion |
10
| Source | Link |
|---|---|
| github | www.github.com/aaPanel/aaPanel/issues/74 |
| ssd-disclosure | www.ssd-disclosure.com/ssd-advisory-aapanel-cswh-to-rce/ |
| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| x-http-token | nested | /sock_shell | WebSocket endpoint executes attacker-supplied commands via subprocess.Popen with shell=True after WebSocket upgrade, enabling RCE as root. | |
| cmd | nested | /sock_shell | WebSocket endpoint executes attacker-supplied commands via subprocess.Popen with shell=True after WebSocket upgrade, enabling RCE as root. | |
| host | nested | /webssh | WebSocket SSH proxy endpoint accepts attacker-provided SSH connection parameters, enabling arbitrary SSH connections via a WebSocket session. | |
| port | nested | /webssh | WebSocket SSH proxy endpoint accepts attacker-provided SSH connection parameters, enabling arbitrary SSH connections via a WebSocket session. | |
| username | nested | /webssh | WebSocket SSH proxy endpoint accepts attacker-provided SSH connection parameters, enabling arbitrary SSH connections via a WebSocket session. | |
| password | nested | /webssh | WebSocket SSH proxy endpoint accepts attacker-provided SSH connection parameters, enabling arbitrary SSH connections via a WebSocket session. | |
| ... | nested | /ws_panel | WebSocket endpoint for panel management that accepts WebSocket connections before auth, allowing unauthorized access to panel data. | |
| ... | nested | /ws_home | WebSocket endpoint for dashboard access that accepts connections before authentication, enabling potential data access. | |
| ... | nested | /ws_project | WebSocket endpoint for project management with early upgrade to WebSocket before auth, enabling unauthorized interaction. | |
| ... | nested | /ws_model | WebSocket endpoint for model management accepting connections prior to authentication, enabling unauthorized access. |
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
17 Jun 2026 04:01Current
8.5High risk
Vulners AI Score8.5
CVSS 26.8
CVSS 3.18.8
EPSS0.01675