25 matches found
Exploit for Server-Side Request Forgery in Ech0
CVE-2026-35037 Ech0 SSRF Lab This repository contains a local...
Improper Handling of Exceptional Conditions
Overview Affected versions of this package are vulnerable to Improper Handling of Exceptional Conditions in the token revocation process. An attacker can maintain unauthorized access by using a stolen access token that was issued with no expiration, as the token cannot be invalidated through...
Improper Use of Validation Framework
Overview Affected versions of this package are vulnerable to Improper Use of Validation Framework in the parseAndValidateClientRedirect process. An attacker can obtain OAuth exchange codes intended for other users by crafting a redirecturi that matches an allowed scheme and host but specifies a...
Arbitrary File Upload
Overview Affected versions of this package are vulnerable to Arbitrary File Upload via the file upload. An administrator can execute arbitrary JavaScript in the context of the application by uploading a crafted SVG or HTML file containing malicious scripts, which are then served to users without...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the validateWebhookURL function. An administrator can access internal network resources and cloud metadata endpoints by submitting webhook URLs that use hostnames resolving to private IP addresses,...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the validateWebhookURL function. An administrator can access internal network resources and cloud metadata endpoints by submitting webhook URLs that use hostnames resolving to private IP addresses,...
Missing Authorization
Overview Affected versions of this package are vulnerable to Missing Authorization in the dashboard log endpoints. An attacker can access sensitive operational log data by sending authenticated requests to the log endpoints without requiring elevated privileges. Remediation Upgrade...
CVE-2026-35037
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, the GET /api/website/title endpoint accepts an arbitrary URL via the websiteurl query parameter and makes a server-side HTTP request to it without any validation of the target host or IP address. Th...
CVE-2026-35037
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, the GET /api/website/title endpoint accepts an arbitrary URL via the websiteurl query parameter and makes a server-side HTTP request to it without any validation of the target host or IP address. Th...
CVE-2026-35036
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, Ech0 implements link preview editor fetches a page title through GET /api/website/title. That is legitimate product behavior, but the implementation is unsafe: the route is unauthenticated, accepts ...
CVE-2026-35037
Ech0 (GetWebsiteTitle endpoint) is affected by an unauthenticated SSRF vulnerability (CVE-2026-35037) prior to version 4.2.8. The GET /api/website/title endpoint accepts a user-supplied website_url, makes a server-side HTTP request without validating the target, and returns the HTML title content...
CVE-2026-35037 Ech0 affected by unauthenticated SSRF in GetWebsiteTitle allows access to internal services and cloud metadata
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, the GET /api/website/title endpoint accepts an arbitrary URL via the websiteurl query parameter and makes a server-side HTTP request to it without any validation of the target host or IP address. Th...
CVE-2026-35036
Ech0 is vulnerable to an unauthenticated server-side request forgery (SSRF) via GET /api/website/title. The endpoint accepts a fully attacker-controlled URL and performs a server-side HTTP(S) fetch from the Ech0 instance, reading the entire response into memory. No host allowlist or SSRF filterin...
CVE-2026-35036 Ech0 Affected by Unauthenticated Server-Side Request Forgery in Website Preview Feature
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, Ech0 implements link preview editor fetches a page title through GET /api/website/title. That is legitimate product behavior, but the implementation is unsafe: the route is unauthenticated, accepts ...
CVE-2026-35036 Ech0 Affected by Unauthenticated Server-Side Request Forgery in Website Preview Feature
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, Ech0 implements link preview editor fetches a page title through GET /api/website/title. That is legitimate product behavior, but the implementation is unsafe: the route is unauthenticated, accepts ...
Ech0 代码问题漏洞
Ech0 is a self-hosted personal microblogging platform developed by L1nSn0w. Versions of Ech0 prior to 4.2.8 had code vulnerabilities. These vulnerabilities stemmed from the use of the GET /api/website/title route for link previews. This route lacked authentication and accepted URLs that could be...
Ech0 代码问题漏洞
Ech0 is a self-hosted personal microblogging platform developed by L1nSn0w. Versions of Ech0 prior to 4.2.8 had code vulnerabilities. These vulnerabilities stemmed from the GET /api/website/title endpoint, which made server-side HTTP requests to arbitrary URLs without verification. This could all...
CVE-2026-33638
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to version 4.2.0, GET /api/allusers is mounted as a public endpoint and returns user records without authentication. This allows remote unauthenticated user enumeration and exposure of user profile metadata. ...
SUSE CVE-2026-33638
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to version 4.2.0, GET /api/allusers is mounted as a public endpoint and returns user records without authentication. This allows remote unauthenticated user enumeration and exposure of user profile metadata. ...
CVE-2026-33638 Ech0 authenticated user-list exposed data via public `/api/allusers` endpoint
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to version 4.2.0, GET /api/allusers is mounted as a public endpoint and returns user records without authentication. This allows remote unauthenticated user enumeration and exposure of user profile metadata. ...