CVE-2023-40477— RARLAB WinRAR Recovery Volume Improper Validation of Array Index Remote Code Execution Vulnerability
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I. Basic Information for CVE-2023-40477
Vulnerability Information
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Vulnerability Title
RARLAB WinRAR Recovery Volume Improper Validation of Array Index Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
RARLAB WinRAR Recovery Volume Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of recovery volumes. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-21233.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对数组索引的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
RAR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RAR是一个用于压缩的应用程序。 RAR 存在安全漏洞，该漏洞源于RAR 在恢复卷处理过程中存在特定缺陷，允许远程攻击者执行任意代码。
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
II. Public POCs for CVE-2023-40477
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Scan for WinRAR files affected to CVE-2023-40477 | https://github.com/winkler-winsen/Scan_WinRAR | POC Details |
| 2 | CVE-2023-40477 PoC by Wild-Pointer | https://github.com/wildptr-io/Winrar-CVE-2023-40477-POC | POC Details |
AI-Generated POCPremium
No public POC found.
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- ZDI-23-1152 | Zero Day Initiativex_research-advisory
- WinRAR News: WinRAR 6.23 final releasedvendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-40477
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