漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
WeasyPrint: CSS Injection via Presentational Hints
Vulnerability Description
WeasyPrint helps web developers to create PDF documents. Prior to 69.0, WeasyPrint embeds unescaped HTML presentational-hint attribute values into CSS in weasyprint/css/__init__.py when presentational_hints=True. The background attribute is inserted into a background-image:url() declaration and parsed by tinycss2.parse_blocks_contents(), allowing untrusted HTML to inject additional CSS declarations. Applications that render untrusted HTML with presentational hints enabled can be affected by CSS injection and server-side requests through injected url() values. This issue is fixed in version 69.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Vulnerability Title
Kozea WeasyPrint 输入验证错误漏洞
Vulnerability Description
Kozea WeasyPrint是Kozea组织开源的一个将HTML和CSS文档渲染为PDF的软件库。 Kozea WeasyPrint 69.0之前版本存在输入验证错误漏洞,该漏洞源于未转义的HTML presentational-hint属性值被嵌入CSS中,可能导致CSS注入和服务器端请求。
CVSS Information
N/A
Vulnerability Type
N/A