EUVD-2026-86347

PyMongo: PYTHON-5986 Host injection in PyMongo connection string parsing via percent-encoded delimiters...

CVE-2024-38819-POC2

CVE-2024-38819: 개념 증명PoC 이것은 제가 보고한 CVE-2024-38819 취약점에 대한 개념 증명PoC으로, 경로 탐색path traversal 공격을 시연합니다. 실행 단계 1. Docker 이미지를 빌드합니다 Spring Boot 3.3.4, Spring Framework 6.1.13 기반 cd vuln docker build -t cve-2024-38819-poc . 2. 컨테이너를 실행하고 포트 8080을 호스트 머신에 노출합니다 docker run -d -p 8080:8080 --name...

CVE-2014-0094

CVE-2014-0094 검증용. https://piyolog.hatenadiary.jp/entry/20140417/1397750197 를 참고하여, vulhub/java:7u55-jdk tomcat-8.0.5 struts-2.3.16 를 재현. classLoader는 동작하고 있는데, 정작 로그가 퍼센트 인코딩되어 버려서 RCE까지 이어지지 않네 windows 버전도 추가7u191이지만.... 이것도 안 되니, tomcat이 원인인가..?...

CVE-2026-12243-NLTK-PoC

CVE-2026-12243 — NLTK 경로 탐색 실습 환경 NLTK 3.9.4의 퍼센트 인코딩 경로 탐색 동작과 NLTK 3.10.0의 수정된 동작을 대조하는 작고 재현 가능한 Docker 실습 환경입니다. 취약한 버전은 URL 디코딩 전에 리소스 이름을 검증합니다. 고정된 페이로드 %2e%2e/%2e%2e/outside/lab-secret.txt는 검증을 통과한 후 ../../outside/lab-secret.txt로 디코딩되어 구성된 NLTK 데이터 디렉터리와 프로세스 작업 디렉터리를 모두 벗어납니다. 패치된 버전은 동일...

CVE-2021-41773-POC

CVE-2021-41773 취약점 재현 보고서 취약점 개요 CVE ID : CVE-2021-41773 취약점 이름 : Apache HTTP Server 경로 순회 취약점 위험 등급 : 높음 CVSS 7.5 영향 버전 : Apache HTTP Server 2.4.49 취약점 설명 : Apache HTTP Server 2.4.49 버전의 경로 정규화 함수 apnormalizepath 구현 결함으로, 공격자는 %2e 인코딩이 포함된 특수 요청을 구성하여 접근 제어를 우회하고 웹 서버의 임의 파일을 읽을 수 있습니다. 환경 구축 운영...

CVE-2026-66754-Remote-Denial-of-Service-via-Reachable-Assertion-in-URL-Prefix-Handling-rouille-

보안 권고: URL 접두사 처리의 도달 가능한 단언을 통한 원격 서비스 거부 rouille 지정된 CVE ID: CVE-2026-66754 요약 Request::removeprefix는 퍼센트 디코딩된 URL을 검사하지만 원시raw URL에 대해 단언assert합니다. 디코딩된 경로가 접두사로 시작하지만 원시 경로는 그렇지 않은 요청은 검사를 통과한 뒤 단언에 실패합니다. 접두사의 한 문자만 퍼센트 인코딩하면 충분합니다. 기본 빌드에서는 패닉이 포착되어 500으로 처리됩니다. panic = "abort"로 빌드한 경우에는 이를...

CVE-2021-41773

CVE-2021-41773 — Apache HTTP Server 2.4.49 Path Traversal & RCE ⚠️ For isolated, educational lab use ONLY. This repository builds a deliberately vulnerable Apache server. Never run it on a live, production, or internet-facing host. Red Team internship project by Team Alpha ITSOLERA — Offensive...

GitLab CE/EE <=19.1.7/19.2.5/19.3.1 - Arbitrary File Read

GitLab CE/EE contains an unauthenticated arbitrary file read. Workhorse, the reverse proxy in front of Rails, matches upload routes using EscapedPath and path.Clean without decoding percent sequences, while Puma decodes them before routing to Grape. Appending a trailing slash to commits or...

CVE-2026-73319

CVE-2026-73319: JavaScript URI accepted as a dynamic redirect XenForo before 2.3.13 accepts a same-host javascript: URI as a dynamic redirect and later assigns it to window.location. What happens Server-side redirect validation rejects foreign hosts but does not require HTTP or HTTPS. A URL shape...

fast-uri: fast-uri: Server-Side Request Forgery via repeated hostname percent-decoding

A flaw was found in fast-uri, a URI parser for Node.js. The component incorrectly decodes percent escapes in a hostname twice during URI parsing and authority recomposition. This double decoding can allow a remote attacker to manipulate a URI to point to a different network destination, such as a...

BIT-KYVERNO-2026-100707 Kyverno before 1.19.1 Namespace Isolation Bypass via Percent-Encoded Path

Kyverno before 1.19.1 contains a namespace isolation bypass in the apiCall context entry of namespaced Policy resources due to inconsistent path interpretation between validation and execution. A low-privilege tenant can use percent-encoded dot-segments in urlPath to bypass namespace checks and...

Rocky Linux 10.2 [CIQ] Security Update: cockpit-image-builder Multiple Vulnerabilities (crlsa-2026_71543)

The Rocky Linux 10.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ crlsa-202671543 advisory. fast-uri: fast-uri: Server-Side Request Forgery via repeated hostname percent-decoding CVE-2026-75899 fast-uri: fast-uri: Server-side request forgery v...

EUVD-2026-89555

Handlebars.java before 4.5.5 allows directory traversal. In handlebars-springmvc 4.5.3 and 4.5.4, the path-containment fix for CVE-2026-63490 validates template locations as raw percent-encoded strings, whereas the template file is opened through a URL handler that percent-decodes the path. In a...

CVE-2026-103088

Handlebars.java before 4.5.5 allows directory traversal. In handlebars-springmvc 4.5.3 and 4.5.4, the path-containment fix for CVE-2026-63490 validates template locations as raw percent-encoded strings, whereas the template file is opened through a URL handler that percent-decodes the path. In a...

CVE-2026-103088

Handlebars.java before 4.5.5 allows directory traversal. In handlebars-springmvc 4.5.3 and 4.5.4, the path-containment fix for CVE-2026-63490 validates template locations as raw percent-encoded strings, whereas the template file is opened through a URL handler that percent-decodes the path. In a...

CVE-2026-103088

Handlebars.java versions prior to 4.5.5 are vulnerable to a directory traversal flaw. Specifically, in handlebars-springmvc versions 4.5.3 and 4.5.4 , the path-containment fix for CVE-2026-63490 incorrectly validates template locations as raw percent-encoded strings while the underlying URL handl...

NPM: fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

NPM: fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets vulnerability discovered by ? in WordPress Npm fast-uri versions 2.4.7...

EUVD-2026-78395

fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets...

fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

Impact fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase unreserved octet such as %41 decodes to a literal A that is never folded. For a scheme-relative reference //host there is no scheme, so the host canonicalization that repairs this on a...

GHSA-HRR3-GC8F-F4QJ fast-uri vulnerable to inconsistent host case normalization via percent-encoded octets

Impact fast-uri folds the host to lowercase before it percent-decodes the host, so a percent-encoded uppercase unreserved octet such as %41 decodes to a literal A that is never folded. For a scheme-relative reference //host there is no scheme, so the host canonicalization that repairs this on a...