CVE-2021-43934— Elcomplus SmartPtt Unrestricted Upload of File with Dangerous Type
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I. Basic Information for CVE-2021-43934
Vulnerability Information
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Vulnerability Title
Elcomplus SmartPtt Unrestricted Upload of File with Dangerous Type
Source: NVD (National Vulnerability Database)
Vulnerability Description
Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate upload requests, enabling a malicious user to potentially upload arbitrary files.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Elcomplus SmartPPT 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elcomplus SmartPPT是美国Elcomplus公司的一个集成语音和数据调度软件。 Elcomplus SmartPPT 存在代码问题漏洞，该漏洞源于对上传文件的大小或数量缺乏限制。攻击者可利用此漏洞上传或传输危险类型的文件。
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)
Affected Products
II. Public POCs for CVE-2021-43934
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- https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-43934
Same Patch Batch · Elcomplus · 2022-04-28 · 4 CVEs total
| CVE-2021-43932 | 9.0 CRITICAL | Elcomplus SmartPtt Cross-site Scripting |
| CVE-2021-43939 | 8.8 HIGH | Elcomplus SmartPtt Improper Authorization |
| CVE-2021-43930 | 4.9 MEDIUM | Elcomplus SmartPtt Path Traversal |
IV. Related Vulnerabilities
Same vendor: Elcomplus
Same weakness: CWE-434
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V. Comments for CVE-2021-43934
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