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I. Basic Information for CVE-2023-20052
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to enabling XML entity substitution that may result in XML external entity injection. An attacker could exploit this vulnerability by submitting a crafted DMG file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to leak bytes from any file that may be read by the ClamAV scanning process.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: NVD (National Vulnerability Database)
Vulnerability Title
ClamAV 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ClamAV（Clam AntiVirus）是ClamAV团队的一套免费且开源的杀毒软件。该软件用于检测木马、病毒、恶意软件和其他恶意威胁。 ClamAV存在安全漏洞，该漏洞源于XML外部实体注入，未经身份验证的远程攻击者利用该漏洞可以访问受影响设备上的敏感信息。
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
VendorProductAffected VersionsCPESubscribe
CiscoCisco Secure Endpoint 6.0.9 -
II. Public POCs for CVE-2023-20052
#POC DescriptionSource LinkShenlong Link
1CVE-2023-20052, information leak vulnerability in the DMG file parser of ClamAVhttps://github.com/nokn0wthing/CVE-2023-20052POC Details
2CVE-2023-20052 information leak vulnerability in the DMG file parser of ClamAVhttps://github.com/cY83rR0H1t/CVE-2023-20052POC Details
3Nonehttps://github.com/MOHITSINGHPAPOLA/CVE-2023-20052POC Details
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III. Intelligence Information for CVE-2023-20052
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IV. Related Vulnerabilities
Same product: Cisco Secure Endpoint
Same vendor: Cisco
Same weakness: CWE-611
V. Comments for CVE-2023-20052

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