CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-43809 – Soft Serve Public Key Authentication Bypass Vulnerability when Keyboard-Interactive SSH Authentication is Enabled
https://notcve.org/view.php?id=CVE-2023-43809
Soft Serve is a self-hostable Git server for the command line. Prior to version 0.6.2, a security vulnerability in Soft Serve could allow an unauthenticated, remote attacker to bypass public key authentication when keyboard-interactive SSH authentication is active, through the `allow-keyless` setting, and the public key requires additional client-side verification for example using FIDO2 or GPG. This is due to insufficient validation procedures of the public key step during SSH request handshake, granting unauthorized access if the keyboard-interaction mode is utilized. An attacker could exploit this vulnerability by presenting manipulated SSH requests using keyboard-interactive authentication mode. This could potentially result in unauthorized access to the Soft Serve. • https://github.com/charmbracelet/soft-serve/commit/407c4ec72d1006cee1ff8c1775e5bcc091c2bc89 https://github.com/charmbracelet/soft-serve/issues/389 https://github.com/charmbracelet/soft-serve/releases/tag/v0.6.2 https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-mc97-99j4-vm2v • CWE-287: Improper Authentication •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-29180 – Charm vulnerable to server-side request forgery (SSRF)
https://notcve.org/view.php?id=CVE-2022-29180
A vulnerability in which attackers could forge HTTP requests to manipulate the `charm` data directory to access or delete anything on the server. This has been patched and is available in release [v0.12.1](https://github.com/charmbracelet/charm/releases/tag/v0.12.1). We recommend that all users running self-hosted `charm` instances update immediately. This vulnerability was found in-house and we haven't been notified of any potential exploiters. ### Additional notes * Encrypted user data uploaded to the Charm server is safe as Charm servers cannot decrypt user data. This includes filenames, paths, and all key-value data. * Users running the official Charm [Docker images](https://github.com/charmbracelet/charm/blob/main/docker.md) are at minimal risk because the exploit is limited to the containerized filesystem. • https://github.com/charmbracelet/charm/commit/3c90668f955c7ce5ef721e4fc9faee7053232fd3 https://github.com/charmbracelet/charm/security/advisories/GHSA-4wpp-w5r4-7v5v • CWE-918: Server-Side Request Forgery (SSRF) •