GeneralInformation

Hostnames	li564-155.members.linode.com szyniszewski.net travel.szyniszewski.net
Domains	linode.com szyniszewski.net
Cloud Provider	Linode
Cloud Region	gb-eng
Country	United Kingdom
City	London
Organization	Linode, LLC
ISP	Akamai Connected Cloud
ASN	AS63949
Operating System	Ubuntu

WebTechnologies

Blogs

WordPress5.4.16

CDN

cdnjs

Cloudflare

CMS

WordPress5.4.16

Databases

MySQL

JavaScript graphics

MathJax2.7.5

JavaScript libraries

jQuery

jQuery Migrate1.4.1

bxSlider4.2.10

Photo galleries

bxSlider4.2.10

Programming languages

PHP

Video players

FitVids.JS20150311

Widgets

FitVids.JS20150311

Email Encoder for Wordpress

WordPress plugins

Email Encoder for Wordpress

WordPress themes

ColorMag

ThemeGrill ColorMag

Vulnerabilities

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

2023(2)

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.

CVE-2023-39663

7.5Mathjax up to v2.7.9 was discovered to contain two Regular expression Denial of Service (ReDoS) vulnerabilities in MathJax.js via the components pattern and markdownPattern. NOTE: the vendor disputes this because the regular expressions are not applied to user input; thus, there is no risk.

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

22 80 443

22 / tcp

836264230 | 2025-03-24T04:02:14.360822

SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.1
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABgQDZgORzUtX/HCDcPjBC0jZH4BLaV8L9Q+2/pLOZvBveKfg2
Qp9CL3GxtVDkncPNBj42L4B6lviSMSf2RP4WQQLb/fijyYhVIvK1JyBb+0gu1a2U0iGWgYvFSO8C
OJ6ahRT3ONedMDdsKR5NX3da4OeiGdfLZCd9dP19NEftY/0Nj++5qtiQNOWFnffWwybSKOu8f9DR
+ryCi6+uiYZ0mgdkMKLFhjB5GESdtcxMl94UyueFouHX/FZTqUk45z+we5ECU/zS8R60siZUAlkm
HjwbPzsp1IWBTWYkH1ds/zrk05bEP7eRceDtcJl6ZNt0pBGea8VZdfYt2N5FQed82R4wBdmCIa0Y
NoefkF+zNbOuPrghddpKcNqQZuk3xfUNyiQqY1J36WwDqXlDsAcWcifBCbinvrbp4wepELiSQzD2
Z7pBQ91Tg2uhBCh+MFAw+cEbZk9NiFHxU0sMpH8g+NW/3HMVu9+kFhma4ItkPl/Hg3IAP1cXyTS7
JxEDwSdeAXc=
Fingerprint: cd:6b:c3:ba:a1:b2:83:28:db:0c:6e:1b:e4:26:98:78

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

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

80 / tcp

589765266 | 2025-03-22T22:52:11.179234

Hashes

hash

-444753156

http.dom_hash

1239617585

http.html_hash

589765266

http.server_hash

967792298

http.title_hash

1522695184

301 Moved Permanently

HTTP/1.1 301 Moved Permanently
Server: nginx/1.18.0 (Ubuntu)
Date: Sat, 22 Mar 2025 22:52:01 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: https://151.236.217.155/

Vulnerabilities

443 / tcp

-2053846442 | 2025-03-23T00:00:39.383773

Hashes

hash

-963619111

http.dom_hash

1305119302

http.html_hash

-2053846442

http.robots_hash

-637318611

http.server_hash

967792298

http.title_hash

1567719969

Dr Marcin Szyniszewski

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Sun, 23 Mar 2025 00:00:29 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Pingback: https://szyniszewski.net/xmlrpc.php
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Cache-Control: no-cache, must-revalidate, max-age=0

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:d9:49:db:9d:a9:58:44:03:e8:53:af:b5:a1:7e:23:d5:91
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R10
        Validity
            Not Before: Mar  3 03:14:39 2025 GMT
            Not After : Jun  1 03:14:38 2025 GMT
        Subject: CN=szyniszewski.net
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:d9:04:18:0c:33:9f:3d:88:8d:50:7e:dc:f0:d8:
                    48:94:97:e4:06:53:7a:d2:b3:ec:be:2c:2b:b7:d3:
                    3a:db:48:fd:51:4c:3b:f5:0f:04:22:63:a9:c6:30:
                    79:9a:65:f5:8b:2a:f3:1e:ec:5b:d4:de:10:fc:5e:
                    9d:e7:e2:bb:92:cc:7e:17:7e:5c:3f:03:36:e4:e2:
                    2c:22:3a:f0:2c:89:e3:5a:cc:39:10:6b:37:9f:c9:
                    57:23:f0:cc:73:06:55:18:02:87:c4:33:df:ad:e1:
                    cb:73:9e:bf:7e:ed:28:2f:32:53:7c:87:25:ba:30:
                    f9:eb:e7:4d:60:a8:73:de:f6:87:54:91:82:e8:20:
                    4e:57:cd:83:79:f3:13:3c:24:f4:35:09:81:22:a7:
                    8a:4a:29:6f:be:53:40:2e:c2:79:73:a7:a8:12:87:
                    6c:83:27:4f:a6:14:b9:22:c8:7c:76:ff:b2:be:19:
                    82:93:1f:34:7e:56:c9:b5:04:28:e7:81:c0:10:a0:
                    79:c9:b3:a3:6f:51:5c:92:66:1e:9b:e6:bb:90:a8:
                    e6:24:1a:7d:f5:05:ac:b0:7f:3f:d6:a1:79:0f:81:
                    90:6a:14:91:4e:9c:73:c1:2e:00:fe:8b:73:b6:b5:
                    cd:f0:a3:a5:4c:29:7b:78:59:fd:ff:72:54:3d:22:
                    ee:91
                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: 
                46:46:10:D3:2F:B7:C3:75:D2:23:08:92:DF:C3:45:E2:5F:CA:4A:DC
            X509v3 Authority Key Identifier: 
                BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
            Authority Information Access: 
                OCSP - URI:http://r10.o.lencr.org
                CA Issuers - URI:http://r10.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:szyniszewski.net, DNS:travel.szyniszewski.net
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
                                22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
                    Timestamp : Mar  3 04:13:09.660 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:BA:46:75:6E:49:7C:39:37:9D:C1:F3:
                                2A:C0:E4:D5:A7:56:FA:28:A0:76:4D:37:82:B2:DA:C3:
                                B6:C6:D1:60:14:02:20:07:04:6A:80:5D:13:EA:8A:8C:
                                5E:0B:FE:D6:B3:03:DC:70:7F:07:E4:2A:47:41:56:FA:
                                0C:5E:66:FA:6A:88:A8
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Mar  3 04:13:09.684 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:58:1A:03:A1:74:41:E3:60:B9:4E:92:A5:
                                81:41:37:D5:30:62:86:31:02:46:D5:12:AE:0B:34:5F:
                                C0:41:27:35:02:21:00:8C:44:8F:C9:B3:2E:B6:F3:5B:
                                1A:32:DC:84:E8:45:D4:B4:E1:3B:E2:3B:F6:B4:A3:96:
                                7D:25:7E:AD:87:10:C8
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        2c:14:ac:9c:ee:ab:9b:87:c7:b9:5e:71:e1:5a:e1:f8:65:61:
        6e:62:af:6f:06:c6:a2:e9:5f:65:f1:63:f6:63:9d:8d:b6:ee:
        cc:76:88:5c:93:14:11:ef:28:45:39:6c:03:c8:97:46:c9:0a:
        ea:29:82:af:1e:65:f3:9b:40:fb:55:93:43:88:f4:60:59:5d:
        55:b5:4f:ca:31:1f:0f:a2:bf:02:07:13:0a:7c:2c:1c:a8:eb:
        8b:a3:b2:63:a3:6a:7e:eb:fa:8c:8a:e9:0a:a2:68:82:16:ae:
        a6:e3:c5:85:62:70:bc:df:3e:2f:48:07:bd:d9:08:53:ce:03:
        6b:96:87:28:4e:ba:f0:86:b8:b8:79:29:50:91:89:f6:51:03:
        70:c3:ef:26:07:dd:a7:55:1a:b8:67:80:f2:e8:3c:7c:f6:41:
        c1:39:38:08:13:05:1b:18:7e:1c:7c:56:ce:ed:9b:8a:45:29:
        37:9d:88:e7:11:b0:7c:49:5f:a8:8b:0c:e4:67:b6:f3:ec:0d:
        dc:7e:78:d8:47:48:04:42:8f:63:38:e1:2b:f0:18:c0:d2:d3:
        d1:d3:46:0f:ae:17:83:05:33:a3:a8:94:88:fb:c3:18:de:57:
        aa:a0:f2:eb:b9:dd:ef:38:32:8c:a3:83:0e:c8:13:7e:c0:16:
        36:05:af:ed

Vulnerabilities

151.236.217.155

Last Seen: 2025-03-24

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities

OpenPorts

22 / tcp

836264230 | 2025-03-24T04:02:14.360822

OpenSSH8.2p1 Ubuntu 4ubuntu0.1

80 / tcp

589765266 | 2025-03-22T22:52:11.179234

Hashes

nginx1.18.0

443 / tcp

-2053846442 | 2025-03-23T00:00:39.383773

Hashes

nginx1.18.0

Products

Pricing

Contact Us

151.236.217.155

Last Seen: 2025-03-24

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities All ports Port 80 Port 443 Latest CVSS

OpenPorts

22 / tcp 836264230 | 2025-03-24T04:02:14.360822

OpenSSH8.2p1 Ubuntu 4ubuntu0.1

80 / tcp 589765266 | 2025-03-22T22:52:11.179234

Hashes

nginx1.18.0

443 / tcp -2053846442 | 2025-03-23T00:00:39.383773

Hashes

nginx1.18.0

Products

Pricing

Contact Us

Vulnerabilities

22 / tcp

836264230 | 2025-03-24T04:02:14.360822

80 / tcp

589765266 | 2025-03-22T22:52:11.179234

443 / tcp

-2053846442 | 2025-03-23T00:00:39.383773