Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
This flaw allows an attacker to insert cookies at will into a running program using libcurl, if the specific series of conditions are met. libcurl performs transfers. In its API, an application creates "easy handles" that are the individual handles for single transfers. libcurl provides a function call that duplicates en easy handle called [curl_easy_duphandle](https://curl.se/libcurl/c/curl_easy_duphandle.html). If a transfer has cookies enabled when the handle is duplicated, the cookie-enable state is also cloned - but without cloning the actual cookies. If the source handle did not read any cookies from a specific file on disk, the cloned version of the handle would instead store the file name as `none` (using the four ASCII letters, no quotes). Subsequent use of the cloned handle that does not explicitly set a source to load cookies from would then inadvertently load cookies from a file named `none` - if such a file exists and is readable in the current directory of the program using libcurl. And if using the correct file format of course.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
curl 安全漏洞
Vulnerability Description
curl是一款用于从服务器传输数据或向服务器传输数据的工具。 curl 7.9.1至8.3.0版本存在安全漏洞，该漏洞源于存在cookie注入漏洞，允许攻击者将cookie插入正在运行的程序中。
CVSS Information
N/A
Vulnerability Type
N/A