CVE-2025-1734 Streams HTTP wrapper does not fail for headers with invalid name and no colon

In PHP from 8.1. before 8.1.32, from 8.2. before 8.2.28, from 8.3. before 8.3.19, from 8.4. before 8.4.5, when receiving headers from HTTP server, the headers missing a colon : are treated as valid headers even though they are not. This may confuse applications into accepting invalid headers...

CVE-2025-2833 zhangyd-c OneBlog HTTP Header redos

A vulnerability was found in zhangyd-c OneBlog up to 2.3.9. It has been classified as problematic. Affected is an unknown function of the component HTTP Header Handler. The manipulation of the argument X-Forwarded-For leads to inefficient regular expression complexity. It is possible to launch th...

CVE-2023-35894 IBM Control Center HOST header injection

IBM Control Center 6.2.1 through 6.3.1 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking...

Leantime has Host Header Injection Vulnerability

Summary A host header injection vulnerability has been identified in the user details viewing functionality of the system. This vulnerability allows an attacker to manipulate the host header in HTTP requests, thereby gaining unauthorized access to view details of other users...

The vulnerability of the Header MVC framework for developing web systems and applications in CodeIgniter allows a attacker to trigger a service failure.

The vulnerability of the Header MVC framework used for developing web systems and applications in CodeIgniter relates to conflicts in interpretation when processing HTTP headers’ names and values. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

CVE-2025-25290

CVE-2025-25290 affects Octokit’s request.js: the code path that parses HTTP Link headers uses an unbounded RegExp (/]+)>; rel="deprecation"/) to match deprecation links. This enables a ReDoS (Regular Expression Denial of Service) by crafted link headers, causing high CPU use and potential serv...

CVE-2025-25200

CVE-2025-25200 — Koa (Node.js): A regex-based issue in Koa’s header parsing (X-Forwarded-Proto/Host) before versions 0.21.2, 1.7.1, 2.15.4, and 3.0.0-alpha.3 can be exploited to cause a Denial-of-Service. The fix is included in those versions (and later). The vulnerability stems from an inefficie...

The vulnerability of the gst_matroska_demux_add_wvpk_header function in the Gstreamer multimedia framework allows a hacker to cause a service failure.

The vulnerability of the gstmatroskademuxaddwvpkheader function in the Gstreamer multimedia framework is related to errors in pointer dereferencing of NULL pointers. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-45687 HTTP Server incorrectly accepting disallowed characters within header values

Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Request/Response Splitting' vulnerability in Payara Platform Payara Server Grizzly, REST Management Interface modules, Payara Platform Payara Micro Grizzly modules allows Manipulating State, Identity Spoofing.This issue affects Payar...

Medium: dovecot

Issue Overview: Dovecot reports: A DoS is possible with a large number of address headers or abnormally large email headers. CVE-2024-23185 Affected Packages: dovecot Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Cor...

Medium: dovecot

Issue Overview: Dovecot reports: A DoS is possible with a large number of address headers or abnormally large email headers. CVE-2024-23184 Dovecot reports: A DoS is possible with a large number of address headers or abnormally large email headers. CVE-2024-23185 Affected Packages: dovecot Issue...

Mutt 安全漏洞

Mutt is a text-based e-mail client for Unix-like systems developed by Michael Elkins. A security vulnerability exists in Mutt, which stems from the To and Cc e-mail headers not being verified by cryptographic signatures, thereby compromising the confidentiality of the e-mail...

PT-2024-34666 · .Net · Refit

Name of the Vulnerable Software and Affected Versions: Refit versions prior to 7.2.22 Refit versions prior to 8.0.0 Description: The Refit library for .NET Core, Xamarin, and .NET has a CRLF injection vulnerability in its header-related attributes. This vulnerability occurs because the...

SUSE-SU-2024:3294-1 Security update for python3

This update for python3 fixes the following issues: - CVE-2024-6923: email header injection due to unquoted newlines. bsc1228780...

PYSEC-2024-260

Withdrawn as duplicate of PYSEC-2024-71. A vulnerability in corydolphin/flask-cors version 4.0.1 allows the Access-Control-Allow-Private-Network CORS header to be set to true by default. This behavior can expose private network resources to unauthorized external access, leading to significant...

Regular Expression Denial of Service (ReDoS)

Overview rack is a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the simplest way possible, it unifies and distills the API for web servers, web frameworks, and software in between the so-called middleware into a singl...

Rack Security Vulnerabilities

Rack is a modular Ruby web server interface. A security vulnerability exists in Rack versions 3.1.0 through prior to 3.1.5, which stems from a Regular Expression Denial of Service ReDoS vulnerability that can be exploited by an attacker to send specially crafted headers that cause the server to...

Medium: cri-tools

Issue Overview: An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed...

GHSA-W235-7P84-XX57 Tornado has a CRLF injection in CurlAsyncHTTPClient headers

Summary Tornado’s curlhttpclient.CurlAsyncHTTPClient class is vulnerable to CRLF carriage return/line feed injection in the request headers. Details When an HTTP request is sent using CurlAsyncHTTPClient, Tornado does not reject carriage return \r or line feed \n characters in the request headers...

CVE-2024-28894

Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 headers exists in Cente middleware TCP/IP Network Series, which may allow an unauthenticated attacker to stop the device operations by sending a specially crafted packet...