mirror of
https://github.com/jtesta/ssh-audit.git
synced 2025-09-06 03:42:57 +02:00
Refined JSON notes output. Fixed Docker & Tox tests.
This commit is contained in:
@ -1,10 +1,7 @@
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{
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"banner": {
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"comments": null,
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"protocol": [
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2,
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0
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],
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"protocol": "2.0",
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"raw": "SSH-2.0-dropbear_2019.78",
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"software": "dropbear_2019.78"
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},
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@ -14,12 +11,70 @@
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],
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"cves": [],
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"enc": [
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"aes128-ctr",
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"aes256-ctr",
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"aes128-cbc",
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"aes256-cbc",
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"3des-ctr",
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"3des-cbc"
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{
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"algorithm": "aes128-ctr",
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"notes": {
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"info": [
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"available since OpenSSH 3.7, Dropbear SSH 0.52"
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]
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}
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},
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{
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"algorithm": "aes256-ctr",
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"notes": {
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"info": [
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"available since OpenSSH 3.7, Dropbear SSH 0.52"
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]
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}
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},
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{
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"algorithm": "aes128-cbc",
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"notes": {
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"info": [
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"available since OpenSSH 2.3.0, Dropbear SSH 0.28"
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],
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"warn": [
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"using weak cipher mode"
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]
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}
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},
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{
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"algorithm": "aes256-cbc",
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"notes": {
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"info": [
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"available since OpenSSH 2.3.0, Dropbear SSH 0.47"
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],
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"warn": [
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"using weak cipher mode"
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]
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}
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},
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{
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"algorithm": "3des-ctr",
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"notes": {
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"fail": [
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"using broken & deprecated 3DES cipher"
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],
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"info": [
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"available since Dropbear SSH 0.52"
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]
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}
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},
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{
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"algorithm": "3des-cbc",
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"notes": {
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"fail": [
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"using broken & deprecated 3DES cipher"
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],
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"info": [
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"available since OpenSSH 1.2.2, Dropbear SSH 0.28"
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],
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"warn": [
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"using weak cipher mode",
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"using small 64-bit block size"
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]
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}
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}
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],
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"fingerprints": [
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{
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@ -35,46 +90,175 @@
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],
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"kex": [
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{
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"algorithm": "curve25519-sha256"
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"algorithm": "curve25519-sha256",
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"notes": {
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"info": [
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"default key exchange since OpenSSH 6.4",
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"available since OpenSSH 7.4, Dropbear SSH 2018.76"
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]
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}
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},
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{
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"algorithm": "curve25519-sha256@libssh.org"
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"algorithm": "curve25519-sha256@libssh.org",
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"notes": {
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"info": [
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"default key exchange since OpenSSH 6.4",
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"available since OpenSSH 6.4, Dropbear SSH 2013.62"
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]
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}
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},
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{
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"algorithm": "ecdh-sha2-nistp521"
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"algorithm": "ecdh-sha2-nistp521",
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"notes": {
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"fail": [
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"using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency"
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],
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"info": [
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"available since OpenSSH 5.7, Dropbear SSH 2013.62"
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]
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}
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},
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{
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"algorithm": "ecdh-sha2-nistp384"
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"algorithm": "ecdh-sha2-nistp384",
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"notes": {
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"fail": [
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"using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency"
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],
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"info": [
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"available since OpenSSH 5.7, Dropbear SSH 2013.62"
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]
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}
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},
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{
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"algorithm": "ecdh-sha2-nistp256"
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"algorithm": "ecdh-sha2-nistp256",
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"notes": {
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"fail": [
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"using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency"
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],
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"info": [
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"available since OpenSSH 5.7, Dropbear SSH 2013.62"
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]
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}
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},
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{
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"algorithm": "diffie-hellman-group14-sha256"
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"algorithm": "diffie-hellman-group14-sha256",
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"notes": {
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"info": [
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"available since OpenSSH 7.3, Dropbear SSH 2016.73"
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],
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"warn": [
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"2048-bit modulus only provides 112-bits of symmetric strength"
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]
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}
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},
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{
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"algorithm": "diffie-hellman-group14-sha1"
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"algorithm": "diffie-hellman-group14-sha1",
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"available since OpenSSH 3.9, Dropbear SSH 0.53"
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],
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"warn": [
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"2048-bit modulus only provides 112-bits of symmetric strength"
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]
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}
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},
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{
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"algorithm": "kexguess2@matt.ucc.asn.au"
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"algorithm": "kexguess2@matt.ucc.asn.au",
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"notes": {
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"info": [
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"available since Dropbear SSH 2013.57"
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]
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}
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}
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],
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"key": [
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{
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"algorithm": "ecdsa-sha2-nistp256"
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"algorithm": "ecdsa-sha2-nistp256",
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"notes": {
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"fail": [
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"using elliptic curves that are suspected as being backdoored by the U.S. National Security Agency"
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],
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"info": [
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"available since OpenSSH 5.7, Dropbear SSH 2013.62"
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],
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"warn": [
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"using weak random number generator could reveal the key"
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]
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}
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},
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{
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"algorithm": "ssh-rsa",
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"keysize": 1024
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"keysize": 1024,
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm",
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"using small 1024-bit modulus"
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],
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"info": [
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"deprecated in OpenSSH 8.8: https://www.openssh.com/txt/release-8.8",
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"available since OpenSSH 2.5.0, Dropbear SSH 0.28"
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]
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}
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},
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{
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"algorithm": "ssh-dss"
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"algorithm": "ssh-dss",
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"notes": {
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"fail": [
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"using small 1024-bit modulus"
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],
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"info": [
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"disabled in OpenSSH 7.0: https://www.openssh.com/txt/release-7.0",
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"available since OpenSSH 2.1.0, Dropbear SSH 0.28"
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],
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"warn": [
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"using weak random number generator could reveal the key"
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]
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}
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}
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],
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"mac": [
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"hmac-sha1-96",
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"hmac-sha1",
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"hmac-sha2-256"
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{
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"algorithm": "hmac-sha1-96",
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.5.0, Dropbear SSH 0.47"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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},
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{
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"algorithm": "hmac-sha1",
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.1.0, Dropbear SSH 0.28"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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},
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{
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"algorithm": "hmac-sha2-256",
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"notes": {
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"info": [
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"available since OpenSSH 5.9, Dropbear SSH 2013.56"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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}
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],
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"recommendations": {
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"critical": {
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