sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's account.

This issue was fixed in version 5.8.0~ynh9.

sogoyhn configures SOGo with a parameter that forces the request with HTTP header "x-webobjects-remote-user" to be treated as sent by a verified user without performing password validation. Since Nginx does not strip this header, any client can supply it arbitrarily and gain access as any user, including a privileged user, without providing a password.

This issue was fixed in version 5.8.0~ynh9.

A vulnerability classified as critical has been found in YunoHost-Apps transmissionynh. Affected is an unknown function of the file conf/nginx.conf. The manipulation leads to path traversal. The patch is identified as f136dfd44eda128129e5fd2d850a3a3c600e6a4a. It is recommended to apply a patch to fix this issue. VDB-217638 is the identifier assigned to this vulnerability.

The YunoHost 2.7.2 through 2.7.14 web application is affected by one HTTP Response Header Injection. This flaw allows an attacker to inject, into the response from the server, one or several HTTP Header. It requires an interaction with the user to send him the malicious link. It could be used to perform other attacks such as user redirection to a malicious website, HTTP response splitting, or HTTP cache poisoning.

Two XSS vulnerabilities are located in the profile edition page of the user panel of the YunoHost 2.7.2 through 2.7.14 web application. By injecting a JavaScript payload, these flaws could be used to manipulate a user's session.