GeneralInformation

Hostnames	isp03.selectel.ru
Domains	selectel.ru
Country	Russian Federation
City	Saint Petersburg
Organization	Selectel Network
ISP	OOO "Network of data-centers "Selectel"
ASN	AS49505

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

CVE-2023-44487	The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2021-3618	5.8ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim's traffic at the TCP/IP layer can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.
CVE-2021-23017	6.8A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

OpenPorts

21 22 80 123 443 3310 5432

1794395626 | 2024-06-01T21:48:20.528595

21 / tcp

220 ProFTPD Server (Debian) [::ffff:95.143.181.147]
530 Login incorrect.
214-The following commands are recognized (* =>'s unimplemented):
214-CWD     XCWD    CDUP    XCUP    SMNT*   QUIT    PORT    PASV    
214-EPRT    EPSV    ALLO*   RNFR    RNTO    DELE    MDTM    RMD     
214-XRMD    MKD     XMKD    PWD     XPWD    SIZE    SYST    HELP    
214-NOOP    FEAT    OPTS    HOST    CLNT    AUTH    CCC*    CONF*   
214-ENC*    MIC*    PBSZ    PROT    TYPE    STRU    MODE    RETR    
214-STOR    STOU    APPE    REST    ABOR    USER    PASS    ACCT*   
214-REIN*   LIST    NLST    STAT    SITE    MLSD    MLST    
214 Direct comments to root@web01.softart.ru
211-Features:
211-AUTH TLS
211-CCC
211-CLNT
211-EPRT
211-EPSV
211-HOST
211-LANG ru-RU.UTF-8;ru-RU;en-US.UTF-8*;en-US
211-MDTM
211-MFF modify;UNIX.group;UNIX.mode;
211-MFMT
211-MLST modify*;perm*;size*;type*;unique*;UNIX.group*;UNIX.groupname*;UNIX.mode*;UNIX.owner*;UNIX.ownername*;
211-PBSZ
211-PROT
211-REST STREAM
211-SITE COPY
211-SITE MKDIR
211-SITE RMDIR
211-SITE SYMLINK
211-SITE UTIME
211-SIZE
211-SSCN
211-TVFS
211-UTF8
211 End

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            56:63:89:7d:c4:7b:a5:75:7a:c4:f1:68:9b:1d:a2:4b:5c:e5:13:99
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=isp03/emailAddress=root@isp03
        Validity
            Not Before: Feb 27 17:51:35 2022 GMT
            Not After : Feb 25 17:51:35 2032 GMT
        Subject: C=XX, ST=XX, L=XX, O=XX, OU=XX, CN=isp03/emailAddress=root@isp03
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c2:63:e3:43:04:f5:06:57:10:5f:5f:f6:10:d4:
                    39:b6:27:b1:e0:b9:99:04:38:ff:32:21:c3:05:ba:
                    94:e3:f5:b0:bd:28:f5:fe:9b:19:0f:a4:ad:0f:3b:
                    eb:18:aa:27:b3:00:01:45:4e:de:c2:83:10:e2:13:
                    d9:e5:21:f2:b1:e6:5e:23:f6:af:1f:de:86:29:0b:
                    03:27:c0:bf:d6:3d:9c:3b:f1:a9:de:3b:f3:12:54:
                    a1:ec:f1:3f:a8:28:51:65:7e:59:f0:70:f0:b3:e0:
                    8c:a1:33:ae:af:4d:bc:b8:bd:5d:49:23:76:d3:9f:
                    cc:78:9b:ca:47:9a:71:ab:4b:67:f4:01:44:c7:59:
                    0a:ea:b7:b2:b1:35:f5:15:2d:e9:ed:81:d0:ee:d0:
                    ac:53:89:9d:da:b4:fa:dd:93:67:15:9f:df:4c:75:
                    a3:da:c8:78:4c:f0:e4:58:f8:ed:ae:ef:03:8e:07:
                    f3:73:6f:a8:5b:ac:ef:9e:97:5d:9a:e6:1f:2d:3f:
                    19:50:68:d6:0a:ff:c6:2b:fd:5b:80:1f:2e:54:5d:
                    37:e3:87:ab:5c:3e:f5:99:9b:55:19:f1:04:33:3b:
                    f4:e8:0c:fb:b7:37:2e:f4:63:42:f3:9f:78:05:f8:
                    29:ee:44:d2:c1:9a:26:9d:5c:89:c6:77:f0:6d:73:
                    2f:cf
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                EC:D9:F6:8B:96:06:E5:94:9C:F3:BC:3D:50:C7:4C:50:9D:07:6C:C8
            X509v3 Authority Key Identifier: 
                EC:D9:F6:8B:96:06:E5:94:9C:F3:BC:3D:50:C7:4C:50:9D:07:6C:C8
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        26:be:d3:21:44:06:d0:86:2f:a8:85:3d:ea:84:b2:b8:26:6f:
        44:b4:95:6d:d2:fc:9d:dd:be:7a:e3:26:94:d3:e8:54:6e:5c:
        4c:cf:a5:62:d3:66:0e:77:d6:83:8f:e9:ff:1d:80:5c:e6:46:
        cb:80:b9:eb:29:b5:69:20:5e:bc:28:03:50:28:2f:ae:d5:7d:
        91:f1:d8:95:46:01:75:f7:26:f1:01:6f:5e:f2:aa:e2:6c:ca:
        f1:06:ec:f5:4c:22:0c:40:ba:61:4c:8d:75:76:88:2e:f0:e6:
        de:11:23:b3:59:4b:df:4b:04:22:f2:36:6c:c3:ed:e4:92:50:
        56:2f:72:d7:6d:f9:de:d6:d9:12:99:20:78:af:97:3b:cc:7f:
        8a:07:b4:33:f9:b7:71:44:5c:50:72:69:29:00:d9:30:30:cb:
        55:d7:8f:86:3b:3e:cc:55:ba:80:41:a1:31:ae:74:ff:b3:a8:
        a0:8b:12:9c:17:67:df:2d:fd:f9:c6:5f:49:da:39:3e:dc:d1:
        67:bf:37:24:92:01:5e:07:85:41:d7:9e:24:31:59:3e:3d:20:
        16:04:7e:33:ab:7b:6b:34:19:37:be:67:25:17:b6:4c:d5:40:
        12:b1:8a:c6:ec:4d:d4:b2:95:48:7e:31:92:dc:5d:2b:28:c1:
        e7:91:63:65

627362483 | 2024-06-02T15:52:47.477084

22 / tcp

SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.11
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABgQCpbFxazv2IcZE90dQMQa6OINAzreDeM2ITzKCNwVO4nAWq
jC+1OxDFOnB14S+cx2StaRqJjmwMpRBGMu4lkhlYzq0XEJkm7I09tn7/Kli7lOZc1BgNBMAJ0AWk
Wj9sSNqBhdAHkRjHrnKkT7uvMCUQmY9Rc7Aojd4DJtNAOxm/9NsTcPzufw+cfZD1/cAkYdUR/l5l
akTAYiWsIy1+Dw53SomR2j1+zf/X887ifbTAn1key7mLOisNtSwb6F5X+AFhY3s8tLwXkmluav6r
2Dx25g521SU0+1U2oYBMXxhMXCxCxMlER+yVgWa41IMHKQJY/ONX1oc2SaJNmeDf1XoLIqNrQnGE
lm+RNurqMTxQ+4hac4DQqpCXY/p57a0/c7ctLL7s3ac78bvOgs2hNwTW+emky6G6VO1cnOKyAT7J
aDuUqzE5RHBa6lLHxYfVEI46al4E0oMwHJY2vvC+/+GLZVsdmmj5GhwYXNCMkIBSl6Tl5XWd3cx/
WctFUMC9wNU=
Fingerprint: 51:e6:06:ca:1e:0c:96:ad:c3:30:f7:98:97:01:7f:21

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group14-sha256
	kex-strict-s-v00@openssh.com

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ssh-rsa
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

869281729 | 2024-05-28T02:11:05.915065

80 / tcp

HTTP/1.1 403 Forbidden
Server: nginx/1.18.0 (Ubuntu)
Date: Tue, 28 May 2024 02:11:05 GMT
Content-Type: text/html
Content-Length: 564
Connection: keep-alive

-1716690598 | 2024-05-29T07:36:12.195002

123 / udp

NTP
protocolversion: 3
stratum: 3
leap: 0
precision: -23
rootdelay: 0.00277709960938
rootdisp: 0.045166015625
refid: 1306489467
reftime: 3925955067.27
poll: 3

869281729 | 2024-05-15T09:04:27.391174

443 / tcp

HTTP/1.1 403 Forbidden
Server: nginx/1.18.0 (Ubuntu)
Date: Wed, 15 May 2024 09:04:27 GMT
Content-Type: text/html
Content-Length: 564
Connection: keep-alive

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            22:06:87:f1:b1:85:d5:7b:ae:55:9b:5e:1a:08:85:8f:06:e6:f4:27
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=RU, ST=Some-State, O=Internet Widgits Pty Ltd
        Validity
            Not Before: Feb  1 05:06:03 2024 GMT
            Not After : Jul 27 05:06:03 2055 GMT
        Subject: C=RU, ST=Some-State, O=Internet Widgits Pty Ltd
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cc:d7:0a:4a:2e:53:8f:47:16:d9:53:44:6b:3b:
                    58:f6:c3:37:28:63:da:90:bc:80:df:63:79:87:81:
                    4f:cd:85:d3:74:dc:73:95:46:ae:3f:1c:1f:92:1a:
                    3d:ef:78:b0:e1:d3:b3:f5:02:92:3e:1c:a8:0b:12:
                    20:8f:b7:33:fd:8e:94:8e:5a:44:c2:46:c6:88:dd:
                    1c:c3:39:17:9f:62:82:ba:0b:40:c2:95:7f:be:48:
                    68:d4:9d:0d:a1:a7:3b:91:c5:a7:26:2f:a3:01:f5:
                    aa:f4:9a:b8:90:1b:5a:a1:4d:4e:c4:74:0c:d8:e6:
                    e8:4c:52:c5:8f:72:a6:10:3b:2e:b9:2e:8c:96:75:
                    84:68:51:71:d5:e2:ee:41:bd:5d:88:4f:c9:34:47:
                    0e:fe:c0:c7:bf:e8:7f:21:52:7e:7f:f3:cd:7c:d8:
                    0a:62:91:77:b0:59:5b:18:eb:11:8c:52:f5:d1:4c:
                    6c:e7:65:8e:53:02:23:5e:84:61:58:93:55:79:00:
                    7b:09:67:65:bb:fb:ab:a0:89:17:5f:90:92:72:aa:
                    e3:a5:a3:c5:7a:35:4e:8e:0c:0b:b2:96:c1:4b:55:
                    19:06:88:b8:58:1b:c0:59:0b:2b:ee:18:1c:97:6a:
                    96:76:d4:65:4b:e4:60:32:97:9d:75:a1:d8:87:19:
                    94:eb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                F1:CA:22:DC:87:63:38:E7:33:97:63:B3:01:63:E8:29:F6:05:B2:4C
            X509v3 Authority Key Identifier: 
                F1:CA:22:DC:87:63:38:E7:33:97:63:B3:01:63:E8:29:F6:05:B2:4C
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        4d:3c:16:6d:6d:8c:5f:ca:2e:64:00:89:b2:84:f2:88:73:a3:
        dd:26:0e:c8:00:0c:ea:11:7e:60:11:64:ae:8e:6d:bb:5e:b8:
        af:71:9a:fc:31:b3:88:4f:71:f0:fe:45:20:18:e0:b2:1c:48:
        7c:2e:83:97:ae:c9:19:3d:dc:39:ff:b9:83:0e:27:5d:b1:13:
        b2:c2:8f:94:6c:6d:14:96:18:c7:23:5a:5a:bd:da:c7:19:e0:
        37:22:3e:4f:75:9e:de:1e:ce:f4:b3:33:24:1b:c1:5c:b5:06:
        34:19:d1:8d:c4:26:f0:6e:df:e8:bb:5e:ad:ab:31:3c:63:b2:
        f0:8c:29:1f:c2:ce:96:dc:14:24:14:b1:9f:33:94:df:49:e3:
        71:9c:67:d6:87:78:38:4c:ac:9a:7f:79:56:bb:df:a8:90:0e:
        21:fa:8b:44:0d:4f:4d:4a:42:bb:be:01:a0:19:15:31:fd:f7:
        b4:45:c9:dd:9d:39:53:f3:5c:b5:77:25:6a:b4:f0:59:2c:1d:
        75:81:99:1e:fd:d4:3c:a9:b0:fc:d2:8f:c3:46:02:9e:4e:86:
        1a:f5:39:26:0e:e8:af:53:57:58:58:16:58:f8:a6:e5:b4:0f:
        a9:c3:2e:d3:2f:a3:a3:3e:f3:39:df:38:81:a6:d1:39:83:60:
        1f:54:ae:4e

-2022834657 | 2024-05-10T14:20:16.697204

3310 / tcp

MySQL:
  Protocol Version: 10
  Version: 5.7.37
  Capabilities: 65535
  Server Language: 8
  Server Status: 2
  Extended Server Capabilities: 49663
  Authentication Plugin: mysql_native_password

424761010 | 2024-05-14T01:43:08.065423

5432 / tcp

PostgreSQL
FATAL:  no pg_hba.conf entry for host "224.108.106.189", user "postgres", database "template0", SSL on
FATAL:  no pg_hba.conf entry for host "224.108.106.189", user "postgres", database "template0", SSL off

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            21:d9:96:6b:6f:c2:4c:00:0b:b2:58:71:f3:06:29:1c:22:7b:4a:69
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=isp03.selectel.ru
        Validity
            Not Before: Feb 27 17:46:38 2022 GMT
            Not After : Feb 25 17:46:38 2032 GMT
        Subject: CN=isp03.selectel.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:d1:48:d7:1a:ab:d7:51:07:5a:f9:2e:ee:dd:5a:
                    4a:a8:15:c3:f6:87:fe:05:1e:10:b8:3c:ce:96:0a:
                    2a:0d:ce:32:c0:d5:55:f1:52:19:e8:94:37:48:e9:
                    38:08:f3:69:a8:97:f4:ca:77:2d:4c:c9:31:0a:7c:
                    77:9b:93:58:1d:e5:bd:a7:31:40:2d:34:2b:d4:5c:
                    78:5f:34:f7:02:c7:0e:29:0e:c6:e9:b7:72:2a:51:
                    36:84:a6:c2:49:50:bb:ca:3b:50:98:2a:2b:32:cc:
                    c9:35:92:15:bd:50:b2:03:07:4f:60:71:17:13:b2:
                    01:1a:2d:47:25:ab:2d:f5:7f:a7:38:db:d6:da:5c:
                    77:37:18:68:b5:c1:1d:67:d6:68:1d:4a:e5:b0:c5:
                    ea:23:3f:ac:be:63:43:ae:e6:5e:72:85:c5:32:ce:
                    34:35:33:60:86:e6:57:f7:58:24:32:d6:57:66:97:
                    27:d3:44:c3:18:c9:b9:d7:00:1f:61:85:de:c9:6f:
                    2d:cb:03:c3:1c:62:d7:1c:2b:9d:b0:e2:4a:f8:39:
                    df:8a:09:a6:d7:df:bc:8f:84:1c:1a:23:0a:ab:4a:
                    ab:a8:ad:2b:e9:82:19:6d:e8:9b:2c:ea:93:cc:cb:
                    3e:cf:95:2f:d1:e8:0a:67:cb:cf:76:39:c4:91:ee:
                    29:55
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Subject Alternative Name: 
                DNS:isp03.selectel.ru
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        86:dd:e6:61:63:51:b9:ad:4f:5f:87:df:b9:cf:b2:fe:bb:c0:
        0f:82:9b:7d:c6:38:6c:c0:ff:d0:96:4e:f8:e7:af:90:16:64:
        cc:df:3b:8e:1f:06:57:0a:5e:c2:70:b1:08:47:5c:4e:2f:0b:
        6c:61:82:f8:18:f7:15:fa:56:fc:be:59:eb:72:76:af:75:9a:
        5b:aa:35:18:ba:93:a9:d5:d8:78:8f:d1:09:5b:78:29:2c:9c:
        b2:43:cc:ac:d7:b3:49:da:59:8d:f8:6f:bb:11:ef:b4:e8:a0:
        f5:04:13:de:da:5a:a2:47:45:6c:0d:46:78:6e:ef:4d:c7:a3:
        e6:e8:69:ae:36:ce:e3:6c:bc:5d:56:01:39:9d:85:38:96:e0:
        91:72:27:42:ca:78:ff:36:75:c8:09:17:55:31:81:54:34:8e:
        85:7e:e2:82:80:1c:68:1d:80:fb:89:da:fd:1d:a7:38:13:d0:
        ae:6f:37:16:7a:47:b3:cd:0a:be:1e:7f:51:ab:d3:19:04:af:
        be:17:86:0c:3f:43:76:3c:cc:bd:4c:bc:14:9c:72:fe:e2:09:
        8b:49:c1:31:c6:1f:c1:a3:5b:98:37:05:ba:8f:09:dc:b2:ff:
        42:a7:ce:73:8e:d5:4e:b9:8b:37:f1:a3:00:d4:82:7f:01:13:
        fa:c3:e5:7f

95.143.181.147

Last Seen: 2024-06-02

Tags:

GeneralInformation

Vulnerabilities

OpenPorts

1794395626 | 2024-06-01T21:48:20.528595
21 / tcp

627362483 | 2024-06-02T15:52:47.477084
22 / tcp

OpenSSH8.2p1 Ubuntu-4ubuntu0.11

869281729 | 2024-05-28T02:11:05.915065
80 / tcp

nginx1.18.0

-1716690598 | 2024-05-29T07:36:12.195002
123 / udp

869281729 | 2024-05-15T09:04:27.391174
443 / tcp

nginx1.18.0

-2022834657 | 2024-05-10T14:20:16.697204
3310 / tcp

MySQL5.7.37

424761010 | 2024-05-14T01:43:08.065423
5432 / tcp

PostgreSQL12.14 - 12.18

Products

Pricing

Contact Us

95.143.181.147

Last Seen: 2024-06-02

Tags:

GeneralInformation

Vulnerabilities

OpenPorts

1794395626 | 2024-06-01T21:48:20.528595 21 / tcp

627362483 | 2024-06-02T15:52:47.477084 22 / tcp

OpenSSH8.2p1 Ubuntu-4ubuntu0.11

869281729 | 2024-05-28T02:11:05.915065 80 / tcp

nginx1.18.0

-1716690598 | 2024-05-29T07:36:12.195002 123 / udp

869281729 | 2024-05-15T09:04:27.391174 443 / tcp

nginx1.18.0

-2022834657 | 2024-05-10T14:20:16.697204 3310 / tcp

MySQL5.7.37

424761010 | 2024-05-14T01:43:08.065423 5432 / tcp

PostgreSQL12.14 - 12.18

Products

Pricing

Contact Us

1794395626 | 2024-06-01T21:48:20.528595
21 / tcp

627362483 | 2024-06-02T15:52:47.477084
22 / tcp

869281729 | 2024-05-28T02:11:05.915065
80 / tcp

-1716690598 | 2024-05-29T07:36:12.195002
123 / udp

869281729 | 2024-05-15T09:04:27.391174
443 / tcp

-2022834657 | 2024-05-10T14:20:16.697204
3310 / tcp

424761010 | 2024-05-14T01:43:08.065423
5432 / tcp