autoczescizielonki.pl security report

Certificate, security headers, email authentication, DNS, registration, and exposed hosts — from public sources.

58risk

Elevated

Several issues worth triaging this week.

0Critical

1High

6Medium

4Low

2Info

Collected 7 hours ago8.3sfrom cache

Domain—

unavailable

Certificate Transparency14
DNS resolution28
Network ownership0
CDN / WAF detection0
Exposed ports & CVEs42
Registration
DNS posture2
Email authentication2
Certificate
Security headers3
Archived URLs
Analysis13

noteCertificate inspection is unavailable in this runtime.
noteNetwork ownership lookup is unavailable in this runtime; ASN and org are omitted.
noteCDN/WAF detection is unavailable in this runtime.
noteRegistration did not complete (HTTP 429). Results below are partial.
note3 hosts were identified as CDN/edge infrastructure from ASN ownership rather than a cdncheck fingerprint.

Database engines should sit behind a private network.
What to do
Restrict 3306/tcp to a VPN, bastion, or allow-listed source range.
asset: 94.154.117.247:3306
FTP transmits credentials in cleartext.
What to do
Restrict 21/tcp to a VPN, bastion, or allow-listed source range.
asset: 94.154.117.247:21
Public SSH invites credential stuffing and key brute force.
What to do
Restrict 22/tcp to a VPN, bastion, or allow-listed source range.
asset: 94.154.117.247:22
CSP is the main defence that limits what an injected script can do. Without it, any XSS bug is fully exploitable.
What to do
Start with a report-only policy, tighten it against the reports, then enforce.
asset: https://autoczescizielonki.pl/
The browser will also send this cookie over plain http://, where it can be captured.
What to do
Add `Secure` to the cookie.
asset: https://autoczescizielonki.pl/
The browser will also send this cookie over plain http://, where it can be captured.
What to do
Add `Secure` to the cookie.
asset: https://autoczescizielonki.pl/
Receivers are asked to report spoofing but not to block it. This is the right first step, and the wrong place to stop.
What to do
Once reports look clean, move to p=quarantine, then p=reject.
asset: autoczescizielonki.pl
94.154.117.247 (cpanel.autoczescizielonki.pl) reports http server 2, mariadb 10.11.19-MariaDB, exim 4.99.5. Publishing precise versions lets anyone match the host against a CVE feed without probing it, which is how targets get shortlisted for mass exploitation after a new advisory lands.
What to do
Suppress version tokens in server banners (for example `ServerTokens Prod` in Apache) and keep the packages current.
asset: 94.154.117.247
Check it is not an open relay.
What to do
Restrict 25/tcp to a VPN, bastion, or allow-listed source range.
asset: 94.154.117.247:25
Full URLs — including any tokens or IDs in them — are sent to every third party the page links to.
What to do
Send `Referrer-Policy: strict-origin-when-cross-origin`.
asset: https://autoczescizielonki.pl/
Answers for this domain are not signed, so a resolver cannot tell a forged response from a real one.
What to do
Enable DNSSEC at your DNS host and publish the DS record at the registrar.
asset: autoczescizielonki.pl
Mail to this domain can be downgraded to plaintext by an on-path attacker, because senders have no way to know TLS is required.
What to do
Publish an MTA-STS policy (a TXT record plus a small HTTPS-hosted file).
asset: autoczescizielonki.pl
Any public certificate authority may issue certificates for this domain. CAA lets you name the ones allowed to.
What to do
Add a CAA record naming your CA, e.g. `0 issue "letsencrypt.org"`.
asset: autoczescizielonki.pl

final https://autoczescizielonki.pl/status 200time 2594msstack cloudflare

✓http:// redirects to https://
✓Strict-Transport-Security
max-age=31536000
✗Content-Security-Policy
✓Clickjacking protection
SAMEORIGIN
✓X-Content-Type-Options
nosniff
✗Referrer-Policy
–Permissions-Policyoptional
–security.txt publishedoptional — tells researchers where to report bugs

✗Cookie _aft
no Secure · HttpOnly · SameSite=strict
✗Cookie .AspNetCore.Session
no Secure · HttpOnly · SameSite=lax

✓Receives mail via 1 server
mail.autoczescizielonki.pl
!SPFends in ~all
v=spf1 a mx ip4:94.154.117.247 include:_spf.mlsend.com ~all
!DMARCp=none
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
!MTA-STSinbound mail can be downgraded to plaintext

!DNSSECanswers can be forged
–CAAany CA may issue
✓IPv6 (AAAA)
✓2 nameservers
anna.ns.cloudflare.com luke.ns.cloudflare.com

Address	Ports	Edge	Network
94.154.117.247 cpanel.autoczescizielonki.pl +4	21222580110143443465+5	direct	—
104.26.8.171 autoczescizielonki.pl +10	80443208220832086208720952096+3	Cloudflare~	—
172.67.71.174 autoczescizielonki.pl +8	80443208220832086208780808443+1	Cloudflare~	—
104.26.9.171 autoczescizielonki.pl +9	80443208220832086208780808443+1	Cloudflare~	—

Archived URLs

Endpoints the Wayback Machine has kept — config files, backups, scripts. Slow to fetch, so it is here on request.

autoczescizielonki.pl security report

Elevated

Findings

Security headers

Email authentication

DNS

Hosts

Hostnames