The vulnerability of the WSGI server for Python Waitress, related to HTTP request processing flaws, allows attackers to compromise data integrity.

The vulnerability of the WSGI server for Python Waitress is related to the uncertainty in recognizing a single LF character as a line feed. Exploiting this vulnerability allows an attacker to compromise data integrity...

nodejs: HTTP request smuggling due to improper delimiting of header fields

A vulnerability was found in NodeJS due to the llhttp parser in the http module not strictly using the CRLF sequence to delimit HTTP requests. This issue can lead to HTTP Request Smuggling HRS. This flaw allows an attacker to send a specially crafted HTTP request to the server and smuggle arbitra...

Improper token validation leading to code execution in Teleport

Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social...

CVE-2022-31180

Shescape is a simple shell escape package for JavaScript. Affected versions were found to have insufficient escaping of white space when interpolating output. This issue only impacts users that use the escape or escapeAll functions with the interpolation option set to true. The result is that if ...

CVE-2022-31179 Insufficient escaping of line feeds for CMD in shescape

Shescape is a simple shell escape package for JavaScript. Versions prior to 1.5.8 were found to be subject to code injection on windows. This impacts users that use Shescape any API function to escape arguments for cmd.exe on Windows An attacker can omit all arguments following their input by...

DEBIAN-CVE-2022-31150

undici is an HTTP/1.1 client, written from scratch for Node.js. It is possible to inject CRLF sequences into request headers in undici in versions less than 5.7.1. A fix was released in version 5.8.0. Sanitizing all HTTP headers from untrusted sources to eliminate \r\n is a workaround for this...

undici 注入漏洞

undici is an HTTP/1.1 client. A security vulnerability exists in undici versions prior to 5.7.1, which stems from the ability to inject CRLF sequences into request headers in undici...

Carriage Return And Line Feed (CLRF) Injection

shescape is vulnerable to carriage return line feed CRLF injection. User provided data for Powershell and cmd.exe on Windows systems are not escaped sufficiently, allowing an attacker to input a line feed character '\n'...

GHSA-JJC5-FP7P-6F8W Shescape prior to 1.5.8 vulnerable to insufficient escaping of line feeds for CMD

Impact This impacts users that use Shescape any API function to escape arguments for cmd.exe on Windows. An attacker can omit all arguments following their input by including a line feed character '\n' in the payload. Example: javascript import cp from "node:childprocess"; import as shescape from...

Shescape prior to 1.5.8 vulnerable to insufficient escaping of line feeds for CMD

Impact This impacts users that use Shescape any API function to escape arguments for cmd.exe on Windows. An attacker can omit all arguments following their input by including a line feed character '\n' in the payload. Example: javascript import cp from "node:childprocess"; import as shescape from...

rubygem-puma: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') in puma

An HTTP Request Smuggling vulnerability was found in puma. When using puma with a proxy, which forwards LF characters as line endings, an attacker could use this flaw to smuggle a request through a proxy, causing the proxy to send a response back to another unknown client...

python-urllib3: CRLF injection via HTTP request method

A flaw was found in python-urllib3. The HTTPConnection.request does not properly validate CRLF sequences in the HTTP request method, potentially allowing manipulation of the request by injecting additional HTTP headers. The highest threat from this vulnerability is to confidentiality and integrit...

python: CRLF injection via HTTP request method in httplib/http.client

A flaw was found in Python. The built-in modules httplib and http.client included in Python 2 and Python 3, respectively do not properly validate CRLF sequences in the HTTP request method, potentially allowing manipulation to the request by injecting additional HTTP headers. The highest threat fr...

PT-2022-17969 · Unknown · Php-Memcached

Name of the Vulnerable Software and Affected Versions: PHP-Memcached versions 2.2.0 and below Description: The issue is related to an improper NULL termination, which allows attackers to execute CLRF injection. This could potentially lead to security breaches. Note that there is a dispute regardi...

ruby: HTTP response splitting in WEBrick

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows HTTP Response Splitting. If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients...

A flaw was found in Python specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like '\r' and '\n' in the URL path. This flaw allows an attacker to input a crafted URL leading to injection attacks. This flaw affects Python versions prior to 3.10.0b1 3.9.5 3.8.11 3.7.11 and 3.6.14.

...

python-pillow: Excessive CPU use in EPS image reader

A flaw was found in python-pillow. The readline used in EPS has to deal with any combination of \r and \n as line endings. It accidentally used a quadratic method of accumulating lines while looking for a line ending. A malicious EPS file could use this to perform a denial-of-service of Pillow in...

CVE-2021-21743

ZTE MF971R product has a CRLF injection vulnerability. An attacker could exploit the vulnerability to modify the HTTP response header information through a specially crafted HTTP request...

DEBIAN-CVE-2021-41136

Puma is a HTTP 1.1 server for Ruby/Rack applications. Prior to versions 5.5.1 and 4.3.9, using puma with a proxy which forwards HTTP header values which contain the LF character could allow HTTP request smugggling. A client could smuggle a request through a proxy, causing the proxy to send a...

PT-2021-8119 · Apache +5 · Apache Traffic Server +6

Name of the Vulnerable Software and Affected Versions: Puma versions prior to 5.5.1 and 4.3.9 Description: The issue is related to HTTP request smuggling when using Puma with a proxy that forwards HTTP header values containing the LF character. This could allow a client to smuggle a request throu...