tailscale -- security vulnerability in Tailscale SSH

Tailscale team reports: A vulnerability identified in the implementation of Tailscale SSH in FreeBSD allowed commands to be run with a higher privilege group ID than that specified by Tailscale SSH access rules...

I’m Now a Full-Time Professional Open Source Maintainer

or, "Holy shit, it works!" Last May I left my job on the Go team at Google to experiment with more sustainable paths for open-source maintainers. I held on to my various maintainer hats Go cryptography, transparency tooling, age, mkcert, yubikey-agent…, iterated on the model since September, and ...

Information Disclosure

github.com/tailscale/tailscale is vulnerable to information disclosure. The vulnerability exists in the ServeHTTP function in peerapi.go due to lack of validations of PeerAPI which allows an attacker to read the node’s environment variables, credentials and other sensitive information via CSRF...

CVE-2022-41925

A vulnerability identified in the Tailscale client allows a malicious website to access the peer API, which can then be used to access Tailscale environment variables. In the Tailscale client, the peer API was vulnerable to DNS rebinding. This allowed an attacker-controlled website visited by the...

CVE-2022-41924

A vulnerability identified in the Tailscale Windows client allows a malicious website to reconfigure the Tailscale daemon tailscaled, which can then be used to remotely execute code. In the Tailscale Windows client, the local API was bound to a local TCP socket, and communicated with the Windows...

Design/Logic Flaw

A vulnerability identified in the Tailscale Windows client allows a malicious website to reconfigure the Tailscale daemon tailscaled, which can then be used to remotely execute code. In the Tailscale Windows client, the local API was bound to a local TCP socket, and communicated with the Windows...

Design/Logic Flaw

A vulnerability identified in the Tailscale client allows a malicious website to access the peer API, which can then be used to access Tailscale environment variables. In the Tailscale client, the peer API was vulnerable to DNS rebinding. This allowed an attacker-controlled website visited by the...

Remote Code Execution

tailscale is vulnerable to remote code execution. The library does not have host header verification, which allows an attacker-controlled coordination server to send malicious URL responses to the client, including pushing executables or installing an SMB share...

CVE-2022-41924

Summary (CVE-2022-41924, Windows) : The Tailscale Windows client exposes a vulnerable local API bound to a local TCP socket and communicates with the GUI in cleartext with no Host header verification. This enables a malicious website visited by the node to reconfigure the tailscaled daemon, redir...

CVE-2022-41925 Tailscale daemon is vulnerable to information disclosure via CSRF

A vulnerability identified in the Tailscale client allows a malicious website to access the peer API, which can then be used to access Tailscale environment variables. In the Tailscale client, the peer API was vulnerable to DNS rebinding. This allowed an attacker-controlled website visited by the...

CVE-2022-41925 Tailscale daemon is vulnerable to information disclosure via CSRF

A vulnerability identified in the Tailscale client allows a malicious website to access the peer API, which can then be used to access Tailscale environment variables. In the Tailscale client, the peer API was vulnerable to DNS rebinding. This allowed an attacker-controlled website visited by the...

CVE-2022-41924 Tailscale Windows daemon is vulnerable to RCE via CSRF

A vulnerability identified in the Tailscale Windows client allows a malicious website to reconfigure the Tailscale daemon tailscaled, which can then be used to remotely execute code. In the Tailscale Windows client, the local API was bound to a local TCP socket, and communicated with the Windows...

Tailscale 访问控制错误漏洞

Tailscale is an open source WireGuard based application from Tailscale. Can provide a secure private network for any size team . An Access Control Error vulnerability exists in versions prior to Tailscale v1.32.3. Attackers use the vulnerability to remotely execute code...

Tailscale 跨站请求伪造漏洞

Tailscale is an open source WireGuard based application from Tailscale. Can provide a secure private network for any size team . Tailscale v1.32.3 before the version of the cross-site request forgery vulnerability , the vulnerability stems from allowing malicious websites to access the peer-to-pe...

CVE-2022-41924 Tailscale Windows daemon is vulnerable to RCE via CSRF

A vulnerability identified in the Tailscale Windows client allows a malicious website to reconfigure the Tailscale daemon tailscaled, which can then be used to remotely execute code. In the Tailscale Windows client, the local API was bound to a local TCP socket, and communicated with the Windows...

CVE-2022-41925

The CVE affects all Tailscale clients prior to v1.32.3. A DNS rebinding flaw in the peer API allows a malicious website to rebind the node’s DNS to attacker-controlled resolvers, enabling the attacker to issue peer API requests and read environment variables (including credentials/secrets such as...

CVE-2022-41924 Tailscale Windows daemon is vulnerable to RCE via CSRF

A vulnerability identified in the Tailscale Windows client allows a malicious website to reconfigure the Tailscale daemon tailscaled, which can then be used to remotely execute code. In the Tailscale Windows client, the local API was bound to a local TCP socket, and communicated with the Windows...

CVE-2022-41925 Tailscale daemon is vulnerable to information disclosure via CSRF

A vulnerability identified in the Tailscale client allows a malicious website to access the peer API, which can then be used to access Tailscale environment variables. In the Tailscale client, the peer API was vulnerable to DNS rebinding. This allowed an attacker-controlled website visited by the...

FreeBSD : tailscale -- Security vulnerability in the client (e0f26ac5-6a17-11ed-93e7-901b0e9408dc)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the e0f26ac5-6a17-11ed-93e7-901b0e9408dc advisory. - Tailscale team reports: A vulnerability identified in the Tailscale client allows a malicious website...

GHSA-QCCM-WMCQ-PWR6 Tailscale daemon is vulnerable to information disclosure via CSRF

A vulnerability identified in the Tailscale client allows a malicious website to access the peer API, which can then be used to access Tailscale environment variables. Affected platforms: All Patched Tailscale client versions: v1.32.3 or later, v1.33.257 or later unstable What happened? In the...