30 matches found
XSYS-Log4J2Shell-Ex
XSYS-Log4J2Shell-Ex CVE-2021-44228 log4j2shell PoC as part of a security research for a vulnerability patch Overview In this repository I will cover several topics and implementations which provide a PROOF OF CONCEPT regarding the Log4J 2.17.0 vulnerability . The main goal is to provide a PATCH f...
CVE-2026-49279 WWBN AVideo: Stored XSS via autoEvalCodeOnHTML Bypass in MessageSQLite WebSocket Handler (CVE-2026-43874 Bypass)
WWBN AVideo is an open source video platform. Versions 29.0 and below contain a Stored XSS vulnerability through the autoEvalCodeOnHTML parameter in the MessageSQLite WebSocket Handler. The MessageSQLite.php handler only strips autoEvalCodeOnHTML from $json'msg', but msgToResourceId reads from...
CVE-2026-48761 Symfony: HtmlSanitizer UrlAttributeSanitizer Misses URL Attributes on <object>, <applet>, <iframe>, <img> and the URL Inside <meta http-equiv="refresh"> content
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 6.1.0 until 6.4.41, 7.4.13, and 8.0.13, UrlAttributeSanitizer::getSupportedAttributes omitted URL-bearing attributes on , , , and , and URLs inside content bypassed URL sanitization, allowing...
joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization
RFC7797 b64=false JWS payloads bypass JWSRegistry payload-size limits during deserialization SummaryTesting revealed that joserfc accepts oversized RFC7797 b64=false JWS payloads without applying JWSRegistry.maxpayloadlength.The normal JWS compact and flattened JSON paths reject payloads above th...
CVE-2025-71371 picklescan - Remote Code Execution via code.InteractiveInterpreter Detection Bypass
picklescan before 0.0.29 fails to detect malicious pickle files using code.InteractiveInterpreter.runcode in reduce methods. Attackers can craft pickle payloads that bypass picklescan detection and execute arbitrary code when loaded via pickle.load...
GHSA-RV63-4MWF-QQC2 hono: Body Limit Middleware can be bypassed on AWS Lambda by understating `Content-Length`
Summary The Body Limit Middleware trusts the request's Content-Length header to decide whether a body is within the limit. On AWS Lambda API Gateway v1/v2, ALB, VPC Lattice, and Lambda@Edge the body is delivered fully buffered and the adapter builds the request with the client-declared...
CVE-2026-41466 ProjeQtor < 12.4.4 Stored XSS via checkValidHtmlText()
ProjeQtor versions 7.0 through 12.4.3 contain a stored cross-site scripting vulnerability in the checkValidHtmlText function within Security.php that fails to properly sanitize user input by only detecting specific patterns while returning unsanitized strings without output encoding. Attackers ca...
xss
CSS Style Sheet Mutation alert"This is a test" alert"...
CVE-2026-27140
The Go programming language (golang) is vulnerable to arbitrary code execution at build time due to a trust layer bypass in the cmd/go toolchain. The root cause involves SWIG file names containing 'cgo' combined with well-crafted payloads, which can lead to code smuggling . This vulnerability aff...
Rack's greedy multipart boundary parsing can cause parser differentials and WAF bypass.
Summary Rack::Multipart::Parser extracts the boundary parameter from multipart/form-data using a greedy regular expression. When a Content-Type header contains multiple boundary parameters, Rack selects the last one rather than the first. In deployments where an upstream proxy, WAF, or intermedia...
CVE-2026-33943
Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. In versions 15.10.0 through 20.8.7, a code injection vulnerability in ECMAScriptModuleCompiler allows an attacker to achieve Remote Code Execution RCE by injecting arbitrary JavaScript expressions insi...
CVE-2026-28455
Rejected reason: This CVE ID has been rejected...
OESA-2026-1555 cpp-httplib security update
A C++11 single-file header-only cross platform HTTP/HTTPS library. It's extremely easy to setup. Just include httplib.h file in your code! Security Fixes: cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.35.0, when a request handler throws a C++ excepti...
DEBIAN-CVE-2026-28435
cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.35.0, cpp-httplib httplib.h does not enforce Server::setpayloadmaxlength on the decompressed request body when using HandlerWithContentReader streaming ContentReader with Content-Encoding: gzip or other...
CVE-2026-28435
CVE-2026-28435 affects the cpp-httplib single-file header-only library. Before 0.35.0, the library does not enforce a payload max length on decompressed request bodies when using HandlerWithContentReader with Content-Encoding: gzip (or other encodings). A small compressed payload can expand beyon...
CVE-2026-28435 Payload size limit bypass via gzip decompression in ContentReader (streaming) allows oversized request bodies in cpp-httplib
cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.35.0, cpp-httplib httplib.h does not enforce Server::setpayloadmaxlength on the decompressed request body when using HandlerWithContentReader streaming ContentReader with Content-Encoding: gzip or other...
cpp-httplib 安全漏洞
cpp-httplib is a C++ library developed by Yhirose, which includes HTTP/HTTPS server and client components. Versions of cpp-httplib prior to 0.35.0 contained security vulnerabilities. These vulnerabilities stemmed from the lack of enforcement of payload size restrictions on decompressed request...
CVE-2026-27896
A flaw was found in the Go MCP SDK. This issue occurs due to an improper handling of case sensitivity during JSON-RPC message parsing, specifically in the matching of JSON keys to struct field tags. This behavior violates the JSON-RPC 2.0 specification, which explicitly requires case-sensitive...
GHSA-49GM-HH7W-WFVF OliveTin: OS Command Injection via `password` argument type and webhook JSON extraction bypasses shell safety checks
Summary OliveTin's shell mode safety check checkShellArgumentSafety blocks several dangerous argument types but not password. A user supplying a password-typed argument can inject shell metacharacters that execute arbitrary OS commands. A second independent vector allows unauthenticated RCE via...
