Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.25.0, requests to user provided domains were not restricted to external IP addresses when calculating the key validity for third-party invite events and sending push notifications. This could cause Synapse to make requests to internal infrastructure. The type of request was not controlled by the user, although limited modification of request bodies was possible. For the most thorough protection server administrators should remove the deprecated `federation_ip_range_blacklist` from their settings after upgrading to Synapse v1.25.0 which will result in Synapse using the improved default IP address restrictions. See the new `ip_range_blacklist` and `ip_range_whitelist` settings if more specific control is necessary.

A vulnerability classified as problematic was found in CodeCanyon RISE Ultimate Project Manager 3.5.3. This vulnerability affects unknown code of the file /index.php/signin. The manipulation of the argument redirect with the input http://evil.com leads to open redirect. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

A vulnerability, which was classified as problematic, was found in CodeAstro Internet Banking System 1.0. This affects an unknown part of the file pages_client_signup.php. The manipulation of the argument Client Full Name with the input <meta http-equiv="refresh" content="0; url=https://vuldb.com" /> leads to open redirect. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-251697 was assigned to this vulnerability.

SAP Netweaver Application Server Java (Applications based on WebDynpro Java) versions 7.00, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

The Payment Gateway for Telcell WordPress plugin through 2.0.1 does not validate the api_url parameter before redirecting the user to its value, leading to an Open Redirect issue

The Analytics Insights for Google Analytics 4 (AIWP) WordPress plugin before 6.3 is vulnerable to Open Redirect due to insufficient validation on the redirect oauth2callback.php file. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

Open Redirect vulnerability in FireEye HXTool affecting version 4.6, the exploitation of which could allow an attacker to redirect a legitimate user to a malicious page by changing the 'redirect_uri' parameter.

JBoss KeyCloak: Open redirect vulnerability via failure to validate the redirect URL.

The WP Compress – Image Optimizer [All-In-One plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 6.20.01. This is due to insufficient validation on the redirect url supplied via the 'css' parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

CrushFTP through 8.3.0 is vulnerable to credentials theft via URL redirection.

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "form_post.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134.

Machform prior to version 16 is vulnerable to an open redirect in Safari_init.php due to an improperly sanitized 'ref' parameter.

The Travelpayouts: All Travel Brands in One Place WordPress plugin through 1.1.15 is vulnerable to Open Redirect due to insufficient validation on the travelpayouts_redirect variable. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

Open redirect vulnerability in Cybozu Remote Service 3.0.0 to 3.1.9 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

The WordPress Toolbar WordPress plugin through 2.2.6 redirects to any URL via the "wptbto" parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

Lack of "current" GET parameter validation during the action of changing a language leads to an open redirect vulnerability.

An issue has been discovered in GitLab affecting all versions starting from 10.0 to 15.7.8, 15.8 prior to 15.8.4 and 15.9 prior to 15.9.2. A crafted URL could be used to redirect users to arbitrary sites

A CWE-601 URL Redirection to Untrusted Site vulnerability exists that could cause an openredirect vulnerability leading to a cross site scripting attack. By providing a URL-encoded input attackers can cause the software’s web application to redirect to the chosen domain after a successful login is performed.

Autobahn|Python before 20.12.3 allows redirect header injection.

An open redirect vulnerability in GitLab EE/CE affecting all versions from 9.3 prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2, allows an attacker to redirect users to an arbitrary location if they trust the URL.

Open Redirect in GitHub repository mosparo/mosparo prior to 1.0.2.

Open redirect vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote attacker to redirect a user to an arbitrary web site and conduct a phishing attack via a specially crafted URL.

Open redirect vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows a remote unauthenticated attacker to redirect users to arbitrary web sites and conduct phishing attacks by having a user to access a specially crafted URL.

Open redirect vulnerability in the Countries Management’s edit region page in Liferay Portal 7.4.3.45 through 7.4.3.101, and Liferay DXP 2023.Q3 before patch 6, and 7.4 update 45 through 92 allows remote attackers to redirect users to arbitrary external URLs via the _com_liferay_address_web_internal_portlet_CountriesManagementAdminPortlet_redirect parameter.

An issue was discovered in u5cms verion 8.3.5 There is a URL redirection vulnerability that can cause a user's browser to be redirected to another site via /loginsave.php.

The bb-auth-provider-cas authentication module within Blackboard Learn 2018-07-02 is susceptible to HTTP host header spoofing during Central Authentication Service (CAS) service ticket validation, enabling a phishing attack from the CAS server login page.

A vulnerability was found in GLPI up to 10.0.17. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /index.php. The manipulation of the argument redirect leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 10.0.18 is able to address this issue. It is recommended to upgrade the affected component.

Open Forms is an application for creating and publishing smart forms. Prior to versions 1.0.9 and 1.1.1, the cookie consent page in Open Forms contains an open redirect by injecting a `referer` querystring parameter and failing to validate the value. A malicious actor is able to redirect users to a website under their control, opening them up for phishing attacks. The redirect is initiated by the open forms backend which is a legimate page, making it less obvious to end users they are being redirected to a malicious website. Versions 1.0.9 and 1.1.1 contain patches for this issue. There are no known workarounds avaialble.

Tableau Server fails to validate certain URLs that are embedded in emails sent to Tableau Server users.

An open redirect in GitLab CE/EE affecting all versions from 10.1 prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows an attacker to trick users into visiting a trustworthy URL and being redirected to arbitrary content.

A vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to redirect a user to an undesired web page. This vulnerability is due to improper input validation of the URL parameters in an HTTP request that is sent to an affected system. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to cause the interface to redirect the user to a specific, malicious URL. This type of vulnerability is known as an open redirect and is used in phishing attacks that get users to unknowingly visit malicious sites.

Open redirect vulnerability in Booked versions prior to 3.3 allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having a user to access a specially crafted URL.

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to redirect users to a malicious file. This vulnerability is due to improper validation of URL paths in the application interface. An attacker could exploit this vulnerability by persuading a user to follow a specially crafted URL that is designed to cause Cisco Webex Meetings to include a remote file in the web UI. A successful exploit could allow the attacker to cause the application to offer a remote file to a user, which could allow the attacker to conduct further phishing or spoofing attacks.

In Nagios XI through 5.8.5, an open redirect vulnerability exists in the login function that could lead to spoofing.

Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.

DSpace open source software is a repository application which provides durable access to digital resources. dspace-jspui is a UI component for DSpace. The JSPUI controlled vocabulary servlet is vulnerable to an open redirect attack, where an attacker can craft a malicious URL that looks like a legitimate DSpace/repository URL. When that URL is clicked by the target, it redirects them to a site of the attacker's choice. This issue has been patched in versions 5.11 and 6.4. Users are advised to upgrade. There are no known workaround for this vulnerability.

An issue existed in the parsing of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Server 5.11. Processing a maliciously crafted URL may lead to an open redirect or cross site scripting.

A PHP Local File inclusion vulnerability in the Redbasic theme for Hubzilla before version 7.2 allows remote attackers to include arbitrary php files via the schema parameter.

OpenAM Consortium Edition version 14.0.0 provided by OpenAM Consortium contains an open redirect vulnerability (CWE-601). When accessing an affected server through some specially crafted URL, the user may be redirected to an arbitrary website.

Unauth. Open Redirect vulnerability in Arscode Ninja Popups plugin <= 4.7.5 versions.

In nopCommerce 4.50.1, an open redirect vulnerability can be triggered by luring a user to authenticate to a nopCommerce page by clicking on a crafted link.

Open redirect vulnerability in b2evolution CMS version prior to 6.11.6 allows an attacker to perform malicious open redirects to an attacker controlled resource via redirect_to parameter in email_passthrough.php.

A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD.

Open redirect vulnerability has been found in the Open CMS product affecting versions 14 and 15 of the 'Mercury' template. An attacker could create a specially crafted URL and send it to a specific user to redirect them to a malicious site and compromise them. Exploitation of this vulnerability is possible due to the fact that there is no proper sanitization of the 'URI' parameter.

Unauthenticated redirection to a malicious website

A CWE-601:URL Redirection to Untrusted Site (‘Open Redirect’) vulnerability exists that could cause disclosure of information through phishing attempts over HTTP.

An issue was discovered in the web application in Cherwell Service Management (CSM) 10.2.3. Injection of a malicious payload within the RelayState= parameter of the HTTP request body results in the hijacking of the form action. Form-action hijacking vulnerabilities arise when an application places user-supplied input into the action URL of an HTML form. An attacker can use this vulnerability to construct a URL that, if visited by another application user, will modify the action URL of a form to point to the attacker's server.

HCL DRYiCE MyXalytics is impacted by an Open Redirect vulnerability which could allow an attacker to redirect users to malicious sites, potentially leading to phishing attacks or other security threats.

Zentao versions 4.1.3 and before has a URL redirect vulnerability, which prevents the system from functioning properly.

Stormshield Network Security 310 3.7.10 devices have an auth/lang.html?rurl= Open Redirect vulnerability on the captive portal. For example, the attacker can use rurl=//example.com instead of rurl=https://example.com in the query string.