curl 安全漏洞

curl is a cURL open source tool for transferring data from or to a server. A security vulnerability exists in curl that stems from the lack of a host authentication mechanism when SFTP uses the wolfSSH backend, which could lead to a man-in-the-middle attack...

curl: SMTP CRLF Command Injection in CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT

libcurl's SMTP implementation accepts CR \r and LF \n bytes in mailbox address inputs without validation. These control characters are inserted directly into SMTP commands, allowing attackers to inject arbitrary SMTP protocol commands. This enables envelope manipulation, adding unauthorized...

SUSE CVE-2025-10966

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more...

CURL-CVE-2025-10966 missing SFTP host verification with wolfSSH

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more...

missing SFTP host verification with wolfSSH

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more...

PT-2025-45413

Name of the Vulnerable Software and Affected Versions curl affected versions not specified Description The software lacks proper host verification when establishing SSH connections for SFTP operations using the wolfSSH backend. This flaw allows for man-in-the-middle MITM attacks to go undetected,...

Linux Distros Unpatched Vulnerability : CVE-2025-10966

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents...

CVE-2025-10966

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more...

Linux Distros Unpatched Vulnerability : CVE-2025-11563

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - URLs containing percent-encoded slashes / or \ can trick wcurl into saving the output file outside of the current directory without the user explicitly asking f...

curl 路径遍历漏洞

curl is an open-source tool developed by cURL, used for transferring data from or to a server. Curl has a path traversal vulnerability, which allows attackers to traverse directories using wcurl, resulting in writing files outside of the service’s root path...

[R1] Tenable Identity Exposure Version 3.77.14 Fixes Multiple Vulnerabilities

R1 Tenable Identity Exposure Version 3.77.14 Fixes Multiple Vulnerabilities Arnie Cabral Mon, 11/03/2025 - 09:50 Tenable Identity Exposure leverages third-party software to help provide underlying functionality. Several of the third-party components .NET, SQL and curl were found to contain...

[R1] Tenable Identity Exposure Version 3.77.14 Fixes Multiple Vulnerabilities

R1 Tenable Identity Exposure Version 3.77.14 Fixes Multiple Vulnerabilities Arnie Cabral Mon, 11/03/2025 - 09:50 Tenable Identity Exposure leverages third-party software to help provide underlying functionality. Several of the third-party components .NET, SQL and curl were found to contain...

curl: Hi Hacker

Hi Hacker Impact Summary:...

curl: Directory Traversal Vulnerability in cURL via Content-Disposition Header Processing

Vulnerability Description The parsefilename function in src/toolcbhdr.c does not adequately validate and sanitize filenames extracted from HTTP Content-Disposition headers, allowing directory traversal attacks when the -O remote-name and -J remote-header-name options are used together. Vulnerable...

Astra Linux – Vulnerability in curl

Successfully using libcurl to perform a transfer over a specific HTTP proxy proxyA with Digest authentication. Then, changing the proxy host to another one proxyB for a second transfer, while reusing the same handle, causes libcurl to incorrectly pass the Proxy-Authorization: header field meant f...

Astra Linux – Vulnerability in Firefox, Thunderbird

Insufficient escaping in the “Copy as cURL” feature could potentially be used to trick a user into executing unexpected code. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

Astra Linux – Vulnerability in curl

When an OAuth2 bearer token is used for an HTTPS transfer, and that transfer performs a redirection to a second URL, curl may leak that token to the second hostname under certain circumstances. If the hostname to which the first request is redirected to contains information in the used .netrc fil...

Astra Linux – Vulnerability in curl

When an OAuth2 bearer token is used for an HTTPS transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3, or SMTP scheme, curl may incorrectly pass the bearer token to the new target host...

Astra Linux – Vulnerability in curl

curl will incorrectly reuse an existing HTTP proxy connection when making a CONNECT request to a server, even if the new request uses different credentials for the HTTP proxy. The correct behavior is to create or use a separate connection...

Astra Linux – Vulnerability in curl

In some cases, curl may reuse the wrong connection for SMB transfers. curl features a pool of recent connections, so subsequent requests can reuse an existing connection to avoid additional overhead. When reusing a connection, a set of criteria must be met. Due to a logical error in the code, a...