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I. Basic Information for CVE-2023-4052
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Firefox updater created a directory writable by non-privileged users. When uninstalling Firefox, any files in that directory would be recursively deleted with the permissions of the uninstalling user account. This could be combined with creation of a junction (a form of symbolic link) to allow arbitrary file deletion controlled by the non-privileged user. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mozilla Firefox 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 116 版本存在后置链接漏洞,该漏洞源于Firefox 更新程序创建了一个非特权用户可写的目录。卸载 Firefox 时,该目录中的任何文件都会以卸载用户帐户的权限递归删除。这可以与创建连接(符号链接的一种形式)相结合,以允许非特权用户控制任意文件删除。
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
MozillaFirefox unspecified ~ 116 -
MozillaFirefox ESR unspecified ~ 115.1 -
MozillaThunderbird unspecified ~ 115.1 -
II. Public POCs for CVE-2023-4052
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III. Intelligence Information for CVE-2023-4052
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IV. Related Vulnerabilities
V. Comments for CVE-2023-4052

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