CVE-2025-32462-CVE-2025-32463-PoC-Lab

CVE-2025-32462 与 CVE-2025-32463 – 高级 PoC 实验环境 本仓库提供了一个基于容器的实验环境 以及两个关键 sudo 漏洞的详细 PoC： CVE-2025-32462 – sudo -h 主机匹配逻辑绕过 CVE-2025-32463 – sudo -R chroot NSS 库逃逸 研究与致谢 原始研究由 Rich Mirch – Stratascale CRU 完成 PoC 与实验环境由 MAAYTHM 提供 技术概述 CVE-2025-32462 – 主机验证逻辑绕过 Sudo 通过 /etc/sudoers 中的 HostAlias...

CVE-2025-32462

CVE-2025-32462 - Exploit de Bypass de Host de Sudo Descubrimiento Original Esta vulnerabilidad fue descubierta por Rich Mirch. Más detalles se pueden encontrar en: https://cxsecurity.com/issue/WLB-2025070022 Acerca de Este script es un exploit para CVE-2025-32462, que permite la escalada de...

CVE-2026-56709

Grav before 3.9.2 is vulnerable to a Host header injection in the sendInvitationEmail() function. When constructing token-bearing invitation links, the unvalidated Host header allows an attacker to poison the link and redirect users to an attacker-controlled domain . This bypasses the require_tru...

EUVD-2026-65207

Grav before 3.9.2 fails to validate untrusted Host headers in the sendInvitationEmail function when constructing token-bearing invitation links. Attackers can manipulate the Host header to poison invitation links and redirect users to attacker-controlled domains, bypassing the requiretrustedhost...

CVE-2026-56709 Grav before 3.9.2 Host Header Injection via sendInvitationEmail

Grav before 3.9.2 fails to validate untrusted Host headers in the sendInvitationEmail function when constructing token-bearing invitation links. Attackers can manipulate the Host header to poison invitation links and redirect users to attacker-controlled domains, bypassing the requiretrustedhost...

Improper Handling of URL Encoding (Hex Encoding)

Overview fast-uri is a Dependency-free RFC 3986 URI toolbox Affected versions of this package are vulnerable to Improper Handling of URL Encoding Hex Encoding through the parseWithStatus, normalizeStringWithStatus, normalizeComparableURI, and resolve paths in index.js. An attacker can steer a URL...

CVE-2026-45123

MyBB is free and open source forum software. Prior to 1.8.40, the remote requests feature does not correctly handle IPv6 addresses, resulting in a server-side request forgery vulnerability. The default disallowed remote hosts list does not include IPv6 addresses. Verification in fetchremotefile...

CVE-2026-73845

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to 0.4.112, the ckangetmqaquality and ckangetmqaqualitydetails tools in src/tools/quality.ts use isValidMqaServer to validate the serverurl parameter with a prefix-only regular expression for dati.gov.it, allowing suffix-host an...

CVE-2026-69246 Guzzle: Noncanonical host can bypass host-based checks

Guzzle is an extensible PHP HTTP client. Prior to 7.15.2 and 8.0.1, Guzzle gives a transport the request URI as text and supplies the Host header separately. The cURL handlers set CURLOPTURL to the URI exactly as written and push that Host into CURLOPTHTTPHEADER; StreamHandler does the same throu...

CVE-2026-48061 Litestar: AllowedHostsMiddleware bypasses host validation via client-controlled X-Forwarded-Host header

Litestar is an Asynchronous Server Gateway Interface ASGI framework. In versions prior to 2.22.0, an attacker can bypass the allowed hosts validation by omitting the Host header and supplying an X-Forwarded-Host header set to a whitelisted domain. The AllowedHostsMiddleware trusts the...

Interpretation Conflict

Overview org.webjars.npm:fast-uri is a Dependency-free RFC 3986 URI toolbox Affected versions of this package are vulnerable to Interpretation Conflict due to malformed authority introducer handling in parseWithStatus and resolve in index.js. An attacker can bypass host-based URL checks and steer...

RockyLinux 8 : nodejs:24 (RLSA-2026:39868)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:39868 advisory. ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input CVE-2026-42338 undici: undici: Denial of Service due to...

PYSEC-2026-2902 PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings

Summary PraisonAI's spidertools URL validation can be bypassed using alternate loopback host encodings. The affected component is: text praisonaiagents/tools/spidertools.py The tool contains a URL validation function intended to block local or unsafe targets before fetching attacker-controlled...

PT-2026-59539

Summary PraisonAI's spider tools URL validation can be bypassed using alternate loopback host encodings. The affected component is: text praisonaiagents/tools/spider tools.py The tool contains a URL validation function intended to block local or unsafe targets before fetching attacker-controlled...

CVE-2026-56326

Nuxt.js (versions 4.0.0–4.4.6 and 3.x up to 3.21.6) contains a server-side open redirect vulnerability in navigateTo due to improper validation of path-normalized payloads (e.g., /..//evil.com, /.//evil.com). Attackers can bypass external-host checks via path-normalization techniques to redirect ...

SUSE-SU-2026:22151-1 Security update for python-starlette

This update for python-starlette fixes the following issues - CVE-2025-54121: denial-of-service when parsing a multi-part form with large files bsc1246855. - CVE-2025-62727: DoS via Range header merging bsc1252805. - CVE-2026-48710: Missing Host header validation poisons request.url.path, bypassi...

Server-side Request Forgery (SSRF)

Overview praisonaiagents is a Praison AI agents for completing complex tasks with Self Reflection Agents Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via improper URL validation the spidertools component. An attacker can access internal loopback-only HTTP...

pyLoad 安全漏洞

pyLoad is an open-source download manager written in Python. Versions of pyLoad prior to 0.5.0b3.dev100 contained security vulnerabilities. These vulnerabilities stemmed from the lack of private IP checks based on PREREQFUNCTION being applied to HTTPRequests. Attackers could bypass the isglobalho...

CVE-2026-47076

Interpretation Conflict vulnerability in benoitc hackney allows Server Side Request Forgery. hackneyurl:normalize/2 URL-decodes the host component after the URL has been parsed into a hackneyurl record. OTP's uristring:parse/1 and inet:parseaddress/1 do not decode percent-escapes in the host, so ...

Open WebUI has a Server-Side Request Forgery (SSRF) bypass in `validate_url`

Summary In the open-webui project, a parsing difference between the urlparse and requests libraries led to an SSRF bypass vulnerability. Details In the current project, URL validation is performed using the function validateurl. The current checking logic uses urlparse to parse the hostname part ...