GeneralInformation

Hostnames	boris-seifert.de www.boris-seifert.de lvps83-169-45-234.dedicated.hosteurope.de
Domains	boris-seifert.de hosteurope.de
Country	Germany
City	Köln
Organization	Host Europe GmbH
ISP	Host Europe GmbH
ASN	AS20773

WebTechnologies

Blogs

WordPress

CMS

WordPress

Databases

MySQL

JavaScript libraries

jQuery

jQuery Migrate1.4.1

ProgressBar.js

Programming languages

PHP

WordPress plugins

Jetpack

Vulnerabilities

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

2023(1)

CVE-2023-44487

7.5The 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.

2021(2)

CVE-2021-23017

7.7A 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.

CVE-2021-3618

7.4ALPACA 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.

OpenPorts

80 443 22000

80 / tcp

1584412971 | 2025-04-02T01:32:50.595733

Hashes

hash

1683108607

http.dom_hash

1239617585

http.html_hash

1584412971

http.server_hash

-1786963686

http.title_hash

1522695184

301 Moved Permanently

HTTP/1.1 301 Moved Permanently
Server: nginx/1.18.0
Date: Wed, 02 Apr 2025 01:32:50 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://83.169.45.234/

Vulnerabilities

443 / tcp

314952648 | 2025-04-11T03:57:41.453762

Hashes

hash

-389924735

http.dom_hash

1061439952

http.html_hash

314952648

http.robots_hash

-637318611

http.server_hash

-1786963686

http.title_hash

1358494828

We'll be back, Site is being rebuilt!

HTTP/1.1 200 OK
Server: nginx/1.18.0
Date: Fri, 11 Apr 2025 03:57:41 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Link: <https://www.boris-seifert.de/wp-json/>; rel="https://api.w.org/"
Link: <https://wp.me/P78ReR-p9>; rel=shortlink

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            06:4d:a0:be:fa:25:1f:b0:e9:d0:36:f7:22:07:1b:ab:d4:1b
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R11
        Validity
            Not Before: Mar 26 04:07:15 2025 GMT
            Not After : Jun 24 04:07:14 2025 GMT
        Subject: CN=boris-seifert.de
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a4:13:73:89:24:ac:da:73:ff:72:a0:7b:0d:07:
                    56:78:42:29:70:7e:ca:19:7b:c7:b5:65:39:f0:c0:
                    44:7c:4d:62:86:fe:ba:35:b2:cc:6d:ca:86:b0:8e:
                    31:01:02:10:52:5a:7e:48:c1:22:7d:fd:5a:02:21:
                    d1:4c:fb:b9:bd:a0:1d:92:e2:6b:7e:c3:17:fd:93:
                    1f:cf:26:93:48:31:5b:22:f8:2a:b8:56:87:df:6f:
                    8a:b5:7b:f0:12:e9:62:70:92:39:d9:e0:7e:6d:33:
                    2e:31:6e:a1:2e:9c:91:bd:e8:31:1e:c0:26:db:ec:
                    73:38:7b:72:93:89:ff:ce:d9:12:de:ff:1f:b3:81:
                    dc:59:89:ef:b3:bb:17:e3:a9:43:0b:14:11:ca:2e:
                    41:83:e1:35:01:db:36:cf:9f:df:f7:98:67:69:b8:
                    da:82:5e:2c:97:c3:b3:da:8d:48:29:94:1a:9a:1a:
                    44:c8:69:9f:61:68:8f:2d:44:c9:d3:9b:a7:3f:bb:
                    cb:bd:9b:4f:85:3c:97:4b:0f:cb:1d:c1:b7:a7:82:
                    a0:44:37:1f:33:8a:da:d8:92:f6:f7:66:cb:32:ce:
                    d6:0c:62:80:56:a6:91:df:c0:f6:5a:47:59:8f:16:
                    47:57:77:34:c5:8a:87:f8:64:db:aa:e4:d8:b0:be:
                    03:0d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                4D:26:E0:88:8B:ED:12:26:CE:29:82:F2:74:B8:AE:27:E9:C2:40:EB
            X509v3 Authority Key Identifier: 
                C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
            Authority Information Access: 
                OCSP - URI:http://r11.o.lencr.org
                CA Issuers - URI:http://r11.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:boris-seifert.de, DNS:www.boris-seifert.de
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://r11.c.lencr.org/28.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Mar 26 05:05:46.138 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:96:8A:E0:BF:64:B9:63:3C:34:A2:6E:
                                E9:B2:AD:1B:28:D2:6C:3A:CF:6C:E5:21:62:14:A5:11:
                                14:E2:84:1F:EF:02:21:00:F0:F2:80:1F:86:A8:B6:B6:
                                1D:90:27:0A:D2:50:5A:86:B2:DE:CF:F9:DE:C5:C1:97:
                                FA:55:57:3F:58:8B:23:B1
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
                                16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
                    Timestamp : Mar 26 05:05:46.340 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:ED:24:27:16:13:31:AD:42:79:BA:BC:
                                51:A6:A5:E4:B5:DA:4C:E6:E8:7E:D7:8E:9E:6A:86:CA:
                                C3:79:8D:99:77:02:21:00:B6:D3:66:FF:1F:DC:8F:DD:
                                65:D3:7A:62:4A:D8:76:9C:61:AE:06:F7:D5:F9:D9:54:
                                19:E6:FC:DA:04:E6:8B:06
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        9f:50:cd:ac:a3:24:4d:9b:37:ff:0c:c2:80:4f:d4:39:ee:5c:
        02:53:5c:a9:ad:36:87:83:c8:e6:29:35:eb:80:d1:42:0f:61:
        a7:ab:04:47:80:b4:d0:1b:73:97:a5:15:e6:c7:e6:53:44:bf:
        d4:17:88:4f:04:0c:24:c5:a0:37:0f:a8:d2:95:1f:2a:67:e9:
        4f:33:65:73:cf:52:67:0b:16:e7:73:20:1f:2d:2c:c5:e4:61:
        39:c6:82:5f:3e:cf:f4:52:a6:3a:77:24:9f:42:71:4d:30:e4:
        7e:d1:83:bd:52:95:d3:e2:78:fb:16:b4:5c:be:98:29:a4:72:
        3b:eb:f9:34:da:cb:07:74:81:c8:80:cc:3f:0a:97:b9:98:09:
        e3:4e:60:14:55:c4:10:fe:ff:ae:99:4d:50:3c:a6:37:52:6f:
        7f:c4:84:74:3d:b6:5f:ad:f3:8e:20:0a:0a:0c:8b:fd:e4:8b:
        85:c4:1c:ce:7c:ad:c9:92:ed:9b:b0:c1:c1:f1:8b:80:98:41:
        1b:8d:a7:20:23:01:34:f7:1a:b5:7e:56:0c:4f:d4:5c:97:75:
        29:f1:26:2b:eb:21:82:8a:64:bd:8e:3a:73:1c:46:ff:9c:0b:
        92:9a:d2:81:0c:82:42:63:c2:9c:09:8e:55:f8:84:f7:98:36:
        1f:1d:53:7a

Vulnerabilities

22000 / tcp

1036764481 | 2025-04-01T17:17:40.889961

SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.10
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABAQC6X2lYgA1ISIJW4fLLk2Jl7U2+EGYS9Z4FVuAPC2a+SXN4
xWXd+rGB6EFeHhKuUkewj/WLykm8CchuDgP/w2VF0RfbZ+gi+uPKwbUjQ/gayjIyUcVOjh6eGFSI
wJoDg4ba75SKdK4sT1k4jQFSuWJ9rZc9pBtmAd2MtZS8/s53I6FjbSVGmuEwcEeRCp2ije5+3XLb
ohKrT3JCQc4Pt1uJY4HIlUqJWz/aASkFq6mqjBvDkwK/kjTwxmnWRdrUBQ6j+udQYSR9ZT+EyI/a
jHfGDf5pihBeSSZz50+0LLnv2DfYy6luCoH5glVzQrNQyHAWYcAmqoO/iKCMd+p1DOUx
Fingerprint: 6e:42:b8:89:20:fe:8b:c9:82:e4:66:b7:29:c5:22:9f

Kex Algorithms:
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group14-sha1

Server Host Key Algorithms:
	ssh-rsa
	rsa-sha2-512
	rsa-sha2-256
	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

83.169.45.234

Last Seen: 2025-04-11

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities

OpenPorts

80 / tcp

1584412971 | 2025-04-02T01:32:50.595733

Hashes

nginx1.18.0

443 / tcp

314952648 | 2025-04-11T03:57:41.453762

Hashes

nginx1.18.0

22000 / tcp

1036764481 | 2025-04-01T17:17:40.889961

OpenSSH7.2p2 Ubuntu 4ubuntu2.10

Products

Pricing

Contact Us

83.169.45.234

Last Seen: 2025-04-11

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities All ports Port 80 Port 443 Latest CVSS

OpenPorts

80 / tcp 1584412971 | 2025-04-02T01:32:50.595733

Hashes

nginx1.18.0

443 / tcp 314952648 | 2025-04-11T03:57:41.453762

Hashes

nginx1.18.0

22000 / tcp 1036764481 | 2025-04-01T17:17:40.889961

OpenSSH7.2p2 Ubuntu 4ubuntu2.10

Products

Pricing

Contact Us

Vulnerabilities

80 / tcp

1584412971 | 2025-04-02T01:32:50.595733

443 / tcp

314952648 | 2025-04-11T03:57:41.453762

22000 / tcp

1036764481 | 2025-04-01T17:17:40.889961