CVSS: 5.9EPSS: 96%CPEs: 79EXPL: 1CVE-2023-48795 – ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
https://notcve.org/view.php?id=CVE-2023-48795
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust. • http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html http://seclists.org/fulldisclosure/2024/Mar/21 http://www.openwall.com/lists/oss-security/2023/12/18/3 http://www.openwall.com/lists/oss-security/2023/12/19/5 http://www.openwall.com/lists/oss-security/2023/12/20/3 http://www.openwall.com/lists/oss-security/2024/03/06/3 http://www.openwall.com/lists/oss-security/2024/04/17/8 https://access.redhat.com/security/cve/cve-2023-48 • CWE-222: Truncation of Security-relevant Information CWE-354: Improper Validation of Integrity Check Value •
CVSS: 9.8EPSS: 96%CPEs: 1EXPL: 2CVE-2023-43177 – CrushFTP Remote Code Execution
https://notcve.org/view.php?id=CVE-2023-43177
CrushFTP prior to 10.5.1 is vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes. CrushFTP anterior a 10.5.1 es vulnerable a modificaciones controladas incorrectamente de atributos de objetos determinados dinámicamente. • https://github.com/the-emmons/CVE-2023-43177 https://convergetp.com/2023/11/16/crushftp-zero-day-cve-2023-43177-discovered https://github.com/the-emmons/CVE-Disclosures/blob/main/Pending/CrushFTP-2023-1.md - • CWE-913: Improper Control of Dynamically-Managed Code Resources •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2018-18288
https://notcve.org/view.php?id=CVE-2018-18288
CrushFTP through 8.3.0 is vulnerable to credentials theft via URL redirection. CrushFTP versiones hasta 8.3.0 es vulnerable al robo de credenciales por medio del redireccionamiento de la URL. • https://www.crushftp.com/version8_build.html • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 6.1EPSS: 0%CPEs: 5EXPL: 0CVE-2017-14036
https://notcve.org/view.php?id=CVE-2017-14036
CrushFTP before 7.8.0 and 8.x before 8.2.0 has XSS. CrushFTP en versiones anteriores a la 7.8.0 y 8.x anteriores a la 8.2.0 tiene una vulnerabilidad de tipo Cross-Site Scripting (XSS). • https://crushftp.com/version7.html https://crushftp.com/version8.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.1EPSS: 0%CPEs: 5EXPL: 0CVE-2017-14038
https://notcve.org/view.php?id=CVE-2017-14038
CrushFTP before 7.8.0 and 8.x before 8.2.0 has a redirect vulnerability. CrushFTP en versiones anteriores a la 7.8.0 y 8.x anteriores a la 8.2.0 tiene una vulnerabilidad de redirección. • https://crushftp.com/version7.html https://crushftp.com/version8.html • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •