Vulnerability Scan Result
IP address | 104.21.49.12 |
Country | - |
AS number | AS13335 |
Net name | Cloudflare Inc |
IP address | 172.67.188.196 |
Country | - |
AS number | AS13335 |
Net name | Cloudflare Inc |
80/tcp | http | Cloudflare http proxy |
443/tcp | https | cloudflare |
8080/tcp | http | Cloudflare http proxy |
8443/tcp | https-alt | cloudflare |
Web Application Vulnerabilities
Evidence
URL | Response URL | Evidence |
---|---|---|
http://smkyadika2.sch.id/ | http://smkyadika2.sch.id/ | Communication is made over unsecure, unencrypted HTTP. |
Vulnerability description
We noticed that the communication between the web browser and the server is done using the HTTP protocol, which transmits data unencrypted over the network.
Recommendation
We recommend you to reconfigure the web server to use HTTPS - which encrypts the communication between the web browser and the server.
Classification
CWE | CWE-311 |
OWASP Top 10 - 2017 | A3 - Sensitive Data Exposure |
OWASP Top 10 - 2021 | A4 - Insecure Design |
Vulnerability description
Website is accessible.
Vulnerability description
We have noticed that the server is missing the security.txt file, which is considered a good practice for web security. It provides a standardized way for security researchers and the public to report security vulnerabilities or concerns by outlining the preferred method of contact and reporting procedures.
Recommendation
We recommend you to implement the security.txt file according to the standard, in order to allow researchers or users report any security issues they find, improving the defensive mechanisms of your server.
Classification
OWASP Top 10 - 2017 | A6 - Security Misconfiguration |
OWASP Top 10 - 2021 | A5 - Security Misconfiguration |
Infrastructure Vulnerabilities
Evidence
Domain Queried | DNS Record Type | Description | Value |
---|---|---|---|
smkyadika2.sch.id | SPF | Sender Policy Framework | "v=spf1 +a +mx +ip4:54.251.250.108 ~all" |
Vulnerability description
We found that the Sender Policy Framework (SPF) record for the domain is configured with ~all (soft fail), which indicates that emails from unauthorized IP addresses are not explicitly denied. Instead, the recipient mail server is instructed to treat these messages with suspicion but may still accept them. This configuration may not provide enough protection against email spoofing and unauthorized email delivery, leaving the domain more vulnerable to impersonation attempts.
Recommendation
We recommend changing the SPF record's ~all (soft fail) directive to -all (hard fail). The -all setting tells recipient mail servers to reject emails from any IP addresses not listed in the SPF record, providing stronger protection against email spoofing. Ensure that all legitimate IP addresses and services that send emails on behalf of your domain are properly included in the SPF record before implementing this change.
Vulnerability description
We found that the target server has no DMARC policy configured. A missing DMARC (Domain-based Message Authentication, Reporting, and Conformance) policy means that the domain is not enforcing any DMARC policies to protect against email spoofing and phishing attacks. Without DMARC, even if SPF (Sender Policy Framework) or DKIM (DomainKeys Identified Mail) are configured, there is no mechanism to tell receiving email servers how to handle messages that fail authentication. This leaves the domain vulnerable to abuse, such as email spoofing and impersonation.
Recommendation
We recommend implementing a DMARC policy for your domain. Start by configuring a DMARC record with a policy of p=none, which will allow you to monitor email flows without impacting legitimate emails. This initial setup helps identify how emails from your domain are being processed by recipient servers. Once you’ve verified that legitimate emails are passing SPF and DKIM checks, you can gradually enforce stricter policies like p=quarantine or p=reject to protect against spoofing and phishing attacks. Additionally, include rua and ruf email addresses in the DMARC record to receive aggregate and forensic reports. These reports will provide valuable insights into authentication failures and help you detect any spoofing attempts.
Evidence
DKIM selector | Key type | Key size | Value |
---|---|---|---|
default | rsa | 1422 | "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7180peFwYHaPywnoDglFW0CxxzJhSrXtEi9pcMN37rWuQvnbDkCI/PMazWn2DjCmf+JT3BA40zbKDP+qE5xXgNnJA59FGio7CYWUJ5tVlZ9LvXR3ruakppeaY+YPwclbDcH27R+hHECsrHGepaN+smpByT+RY0sVMlX3jeT8DsRBYTx52AXIj+4DzS8Ib7UO1" "cTZ6BOq5YKm95g1SD7rtMnGJK6zFFWBBce8q4dz3gK4WyjE5bjOT1Y4ZCe/ZEgw9RCDfZvt4AhiSRalLsok+0K5kRxs8SM8a+jH5ki1v/3xWAHztZjzT5AVxDEHr1rsmXokWS8b5q3d8KcTgstfmQIDAQAB;" |
Vulnerability description
We found that the DKIM record uses common selectors. The use of common DKIM selectors such as default, test, dkim, or mail may indicate a lack of proper customization or key management. Attackers often target domains using such selectors because they suggest that the domain is relying on default configurations, which could be less secure and easier to exploit. This can increase the risk of DKIM key exposure or misuse.
Recommendation
We recommend using unique, customized selectors for each DKIM key to make it more difficult for attackers to predict and target the domain's DKIM records. Regularly rotate selectors and associated keys to further strengthen the security of your domain's email authentication infrastructure.
Evidence
Domain Queried | DNS Record Type | Description | Value |
---|---|---|---|
smkyadika2.sch.id | A | IPv4 address | 172.67.188.196 |
smkyadika2.sch.id | A | IPv4 address | 104.21.49.12 |
smkyadika2.sch.id | NS | Name server | clayton.ns.cloudflare.com |
smkyadika2.sch.id | NS | Name server | heidi.ns.cloudflare.com |
smkyadika2.sch.id | MX | Mail server | 0 _dc-mx.2c64f26a6259.smkyadika2.sch.id |
smkyadika2.sch.id | SOA | Start of Authority | clayton.ns.cloudflare.com. dns.cloudflare.com. 2361711695 10000 2400 604800 1800 |
smkyadika2.sch.id | AAAA | IPv6 address | 2606:4700:3037::6815:310c |
smkyadika2.sch.id | AAAA | IPv6 address | 2606:4700:3032::ac43:bcc4 |
smkyadika2.sch.id | SPF | Sender Policy Framework | "v=spf1 +a +mx +ip4:54.251.250.108 ~all" |
Recommendation
We recommend reviewing all DNS records associated with the domain and identifying and removing unused or obsolete records.
Vulnerability description
OS detection couldn't determine the operating system.
Evidence
DKIM selector | Key type | Key size | Value |
---|---|---|---|
default | rsa | 1422 | "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7180peFwYHaPywnoDglFW0CxxzJhSrXtEi9pcMN37rWuQvnbDkCI/PMazWn2DjCmf+JT3BA40zbKDP+qE5xXgNnJA59FGio7CYWUJ5tVlZ9LvXR3ruakppeaY+YPwclbDcH27R+hHECsrHGepaN+smpByT+RY0sVMlX3jeT8DsRBYTx52AXIj+4DzS8Ib7UO1" "cTZ6BOq5YKm95g1SD7rtMnGJK6zFFWBBce8q4dz3gK4WyjE5bjOT1Y4ZCe/ZEgw9RCDfZvt4AhiSRalLsok+0K5kRxs8SM8a+jH5ki1v/3xWAHztZjzT5AVxDEHr1rsmXokWS8b5q3d8KcTgstfmQIDAQAB;" |
Evidence
Software / Version | Category |
---|---|
Cloudflare | CDN |
HTTP/3 | Miscellaneous |
Vulnerability description
We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.
Recommendation
We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.
Evidence
Software / Version | Category |
---|---|
Cloudflare | CDN |
HTTP/3 | Miscellaneous |
Vulnerability description
We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.
Recommendation
We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.
Evidence
Software / Version | Category |
---|---|
Cloudflare | CDN |
Vulnerability description
We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.
Recommendation
We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.