CVE-2026-86049

A flaw was found in Jupyter Server. The server's logging mechanism for HTTP 500 errors fails to properly redact sensitive information. When a request results in an HTTP 500 error and includes a Referer header containing a security token, this token is written to server logs in plaintext. An...

ZZcms - Cross-Site Scripting

ZZcms 2019 contains a cross-site scripting vulnerability in the user login page. An attacker can inject arbitrary JavaScript code in the referer header via user/login.php, which can allow theft of cookie-based credentials and launch of subsequent attacks. id: CVE-2020-20285 info: name: ZZcms -...

JumpServer - Open Redirect via Referer Header

JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to v3.10.19 and v4.10.5, The /core/i18n// endpoint uses the Referer header as the redirection target without proper validation, which could lead to an Open Redirect vulnerability. id:...

CVE-2023-43326

mooSocial: XSS CVE-2023-43326 mooSocial v3.1.8 の複数の URL に反射型クロスサイトスクリプティング（XSS）の脆弱性が存在し、攻撃者が細工した URL を介してユーザーのセッションクッキーを盗み、アカウントをなりすますことができます。 注: これらのURLがRefererヘッダーで使用された場合もXSSが機能します。以下にいくつかの例を示しますが、これらと同様に脆弱なURLが他にも存在する可能性があります。 エクスプロイト - 概念実証（POC） 反射型クロスサイトスクリプティング（XSS） root@kitploit: Payload ...

CVE-2026-36470

CuteNews v.2.1.2 is vulnerable to Cross Site Scripting XSS in index.php. The value of the "Referer" header is copied into the response HTML unmodified/unescaped during POST messages to index.php...

CVE-2026-36470

CuteNews v.2.1.2 is affected by a Cross-Site Scripting (XSS) vulnerability in index.php . During POST requests to index.php, the value of the Referer HTTP header is copied into the response HTML unmodified and unescaped , allowing an attacker to inject arbitrary script that executes in the victim...

CVE-2026-36470

CuteNews v.2.1.2 is vulnerable to Cross Site Scripting XSS in index.php. The value of the "Referer" header is copied into the response HTML unmodified/unescaped during POST messages to index.php...

CVE-2026-86049

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

cve-2018-11714_POC

cve-2018-11714POC 在 TP-Link TL-WR840N 上发现了一个问题。该问题是由 /cgi/ 文件夹或 /cgi 文件的不当会话处理引起的。如果攻击者发送带有 "Referer: http://192.168.0.1/mainFrame.htm" 的标头，则任何操作都无需身份验证。 文章 pt-br: https://nous.sidneypepo.com/router2025.html...

Microsoft SharePoint Server - Authentication Bypass (ToolShell)

Microsoft Office SharePoint Server contains an improper authentication vulnerability that allows unauthorized attackers to perform spoofing over a network. By crafting a POST request to /layouts/15/ToolPane.aspx with a forged Referer header /layouts/SignOut.aspx, attackers can bypass authenticati...

Linux Distros Unpatched Vulnerability : CVE-2026-86049

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer...

CVE-2026-86205

A flaw was found in h3. This open redirect vulnerability exists in the redirectBack utility, which fails to properly sanitize protocol-relative paths in the Referer header. A remote attacker can craft a specially designed URL that bypasses origin validation, leading to a redirect to an external,...

DEBIAN-CVE-2026-86049

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

CVE-2026-86049

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

Jupyter Server: 5xx request logging leaks token-bearing Referer header values

Summary When a request returns a 500, jupyterserver/log.py logs a small JSON block of request headers. The Referer header was copied into it as-is, so a token in the Referer URL ended up in the logs in plain text. Impact Anyone who can read the server logs can pick tokens out of these 500 entries...

GHSA-C3MW-737P-C7G2 Jupyter Server: 5xx request logging leaks token-bearing Referer header values

Summary When a request returns a 500, jupyterserver/log.py logs a small JSON block of request headers. The Referer header was copied into it as-is, so a token in the Referer URL ended up in the logs in plain text. Impact Anyone who can read the server logs can pick tokens out of these 500 entries...

CVE-2026-86049 Jupyter Server: 5xx request logging leaks token-bearing Referer header values

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

CVE-2026-86049

Jupyter Server (the backend for Jupyter web applications) prior to version 2.21.0 contains a token-leak flaw in the 5xx request logging path within jupyter_server/log.py. The Referer header is copied into a JSON header block without applying the same token scrubbing used for the request URI. When...

CVE-2026-86049

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...

EUVD-2026-82436

Jupyter Server is the backend for Jupyter web applications. Prior to version 2.21.0, the 5xx request logging path in jupyterserver/log.py copies the Referer header into a JSON header block without applying the token scrubbing used for the request URI. A request that returns HTTP 500 while the...