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CVE-2021-30461

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VoIPmonitor是VoIPmonitor团队的一个开源网络数据包嗅探器。具有用于在 Linux 上运行的 SIP RTP RTCP SKINNY(SCCP) MGCP WebRTC VoIP 协议的商业前端。 VoIPmonitor web UI 24.61版本之前存在安全漏洞，该漏洞源于当使用recheck选项时，用户提供的SPOOLDIR值(可能包含PHP代码)会被注入到config configuration.php中。

AI Predicted 9.8 Difficulty: Easy EPSS 36.63% · P98

Public Exploits 1

Nuclei · 1 CVE-2021-30461.yaml [template]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-30461

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A remote code execution issue was discovered in the web UI of VoIPmonitor before 24.61. When the recheck option is used, the user-supplied SPOOLDIR value (which might contain PHP code) is injected into config/configuration.php.
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
VoIPmonitor 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VoIPmonitor是VoIPmonitor团队的一个开源网络数据包嗅探器。具有用于在 Linux 上运行的 SIP RTP RTCP SKINNY(SCCP) MGCP WebRTC VoIP 协议的商业前端。 VoIPmonitor web UI 24.61版本之前存在安全漏洞，该漏洞源于当使用recheck选项时，用户提供的SPOOLDIR值(可能包含PHP代码)会被注入到config configuration.php中。
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
- n/a n/a -

II. Public POCs for CVE-2021-30461

# POC Description Source Link Shenlong Link
1 CVE-2021-30461 https://github.com/daedalus/CVE-2021-30461 POC Details
2 VOIP RCE https://github.com/Vulnmachines/CVE-2021-30461 POC Details
3 CVE-2021-30461 https://github.com/Al1ex/CVE-2021-30461 POC Details
4 None https://github.com/puckiestyle/CVE-2021-30461 POC Details
5 VoipMonitor prior to 24.61 is susceptible to remote code execution vulnerabilities because of its use of user supplied data via its web interface, allowing remote unauthenticated users to trigger a remote PHP code execution vulnerability. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-30461.yaml POC Details
6 None https://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/VoIPmonitor%20%E8%BF%9C%E7%A8%8B%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2021-30461.md POC Details
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III. Intelligence Information for CVE-2021-30461

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Other References for CVE-2021-30461 (1)

Same Patch Batch · n/a · 2021-05-29 · 4 CVEs total

CVE-2021-33564 Ruby 参数注入漏洞
CVE-2021-31703 Frontier ichris 代码问题漏洞
CVE-2021-31702 Frontier ichris 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-30461

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