0-click-RCE-Exploit-for-CVE-2024-50526

CVE-2024-50526 / 0-Click RCE Exploit Author: Joshua Provoste https://x.com/JoshuaProvoste/status/1859403137435459727 This repository contains a proof-of-concept exploit for CVE-2024-50526, an unauthenticated arbitrary file upload vulnerability in the Multi Purpose Mail Form WordPress plugin,...

CVE-2026-115479

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

CVE-2026-115480

The baserCMS website development framework (versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2 ) contains a vulnerability where the public POST /baser/api/bc-mail/mail_messages/add/{mailContentId}.json endpoint fails to enforce the auth_captcha setting. The root cause is that BcMail Controller Ap...

CVE-2026-115480 baserCMS: Public Web API mail-form submission bypasses image CAPTCHA

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, the public POST /baser/api/bc-mail/mailmessages/add/mailContentId.json endpoint accepts submissions without enforcing the form's authcaptcha setting. BcMail\Controller\Api\MailMessagesController::a...

CVE-2026-115480 baserCMS: Public Web API mail-form submission bypasses image CAPTCHA

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, the public POST /baser/api/bc-mail/mailmessages/add/mailContentId.json endpoint accepts submissions without enforcing the form's authcaptcha setting. BcMail\Controller\Api\MailMessagesController::a...

CVE-2026-115479

The website development framework baserCMS is vulnerable in versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2 due to improper input validation in public mail forms. An unauthenticated visitor can provide a comma-separated list of addresses in an email field, which the MailMessageMailer::sendForm...

CVE-2026-115479 baserCMS: Mail-form auto-replies accept multiple visitor-controlled recipients

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

CVE-2026-115479 baserCMS: Mail-form auto-replies accept multiple visitor-controlled recipients

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

CVE-2026-115479

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

EUVD-2026-108986

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

PT-2026-122104

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

CVE-2026-104465

YesWiki before 4.6.7 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the field parameter of the mail handler. Attackers can craft links whose field value breaks out of the ajax-mail-form action attribute to execute JavaScript in...

CVE-2026-104465 YesWiki before 4.6.7 Reflected XSS via field Parameter in mail Handler

YesWiki before 4.6.7 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the field parameter of the mail handler. Attackers can craft links whose field value breaks out of the ajax-mail-form action attribute to execute JavaScript in...

EUVD-2026-91476

YesWiki before 4.6.7 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the field parameter of the mail handler. Attackers can craft links whose field value breaks out of the ajax-mail-form action attribute to execute JavaScript in...

CVE-2026-104465

YesWiki before 4.6.7 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the field parameter of the mail handler. Attackers can craft links whose field value breaks out of the ajax-mail-form action attribute to execute JavaScript in...

CVE-2026-104465

Versions of YesWiki prior to 4.6.7 are vulnerable to a reflected cross-site scripting (XSS) vulnerability. The flaw exists in the mail handler due to improper sanitization of the field parameter . Unauthenticated attackers can craft malicious links where a crafted field value breaks out of the aj...

CVE-2026-104465 YesWiki before 4.6.7 Reflected XSS via field Parameter in mail Handler

YesWiki before 4.6.7 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the field parameter of the mail handler. Attackers can craft links whose field value breaks out of the ajax-mail-form action attribute to execute JavaScript in...

baserCMS has Mail Form Acceptance Bypass via Public API

Summary A public mail submission API allows unauthenticated users to submit mail form entries even when the corresponding form is not accepting submissions. This bypasses administrative controls intended to stop form intake and enables spam or abuse via the API. Details In baserCMS, mail form...

GHSA-8CR7-R8QW-GP3C baserCMS has Mail Form Acceptance Bypass via Public API

Summary A public mail submission API allows unauthenticated users to submit mail form entries even when the corresponding form is not accepting submissions. This bypasses administrative controls intended to stop form intake and enables spam or abuse via the API. Details In baserCMS, mail form...

CVE-2026-30878

CVE-2026-30878 affects baserCMS. Before 5.2.3, the public mail submission API allowed unauthenticated users to submit mail form entries even when the form was not accepting submissions, bypassing administrative controls and enabling spam via the API. This issue is patched in version 5.2.3 . The C...