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I. Basic Information for CVE-2022-0656
Vulnerability Information
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Vulnerability Title
uDraw < 3.3.3 - Unauthenticated Arbitrary File Access
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Web To Print Shop : uDraw WordPress plugin before 3.3.3 does not validate the url parameter in its udraw_convert_url_to_base64 AJAX action (available to both unauthenticated and authenticated users) before using it in the file_get_contents function and returning its content base64 encoded in the response. As a result, unauthenticated users could read arbitrary files on the web server (such as /etc/passwd, wp-config.php etc)
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对外部实体的文件或目录可访问
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Web To Print Shop : uDraw 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Web To Print Shop : uDraw 3.3.3 之前存在安全漏洞，该漏洞源于插件不会在其 udraw_convert_url_to_base64 AJAX 操作中验证 url 参数（对未经身份验证和经过身份验证
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
UnknownWeb To Print Shop : uDraw 3.3.3 ~ 3.3.3 -
II. Public POCs for CVE-2022-0656
#POC DescriptionSource LinkShenlong Link
1uDraw before 3.3.3 does not validate the url parameter in its udraw_convert_url_to_base64 AJAX action (available to both unauthenticated and authenticated users) before using it in the file_get_contents function and returning its content base64 encoded in the response. As a result, unauthenticated users could read arbitrary files on the web server (such as /etc/passwd, wp-config.php etc).https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-0656.yamlPOC Details
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III. Intelligence Information for CVE-2022-0656
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IV. Related Vulnerabilities
Same vendor: Unknown
Same weakness: CWE-552
V. Comments for CVE-2022-0656

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