Description

BCC has been around since 1969 and with 61 stores is one of the largest and most successful electro retailers in the Netherlands. In addition to our physicial stores we have a high-traffic e-commerce platform. BCC is part of the Mirage Retail Group.

Bounties
Low
Medium
High
Critical
Exceptional
Tier 1
€150
€350
€1,000
€2,500
€3,500
€150 - €3,500
Tier 2
€50
€200
€750
€1,250
€2,000
€50 - €2,000
Tier 3
€10
€25
€50
€50
€50
€10 - €50
Rules of engagement
Required
Not applicable
max. 5 requests/sec
Not applicable

By participating in this program, you agree to:

  • Respect the Community Code of Conduct (link to https://go.intigriti.com/coc)
  • Respect the Terms and Conditions (link to https://go.intigriti.com/tac)
  • Respect the scope of the program
  • Not discuss or disclose vulnerability information without prior written consent (including PoC's on YouTube and Vimeo)
Domains

www.bcc.nl/mijn

Tier 1
URL

checkout2.bcc.nl

Tier 2
URL

www.bcc.nl

Tier 2
URL

zakelijk.bcc.nl/inloggen

Tier 2
URL

This is the login page for our business customers
The goal here is to check if you can get in on this login page without a login provided

Shared codebase disclaimer:
The website behind it is the same codebase as www.bcc.nl and any reports here which are also found on www.bcc.nl will be treated as a duplicate and vice versa.

*.bcc.nl

Tier 3
URL
  • fotoservice.bcc.nl is out of scope
  • cadeaukaart.bcc.nl is out of scope
In scope

We are happy to announce our first bug bounty program! We've done our best to clean most of our known issues and now would like to request your help to spot the ones we missed!

Our worst case scenario's would be:

  1. Ordering (a) product(s) without paying
  2. Stealing/leaking personal data from our customers
  3. Logging in to our 'My account' envorinment (personal BCC account) on an random account which is not yours
  4. Accessing invoices etc which are not yours

Test orders
It is not possible to make a test order at this moment.

Out of scope

Third parties

Third parties as such are out of scope, but any misconfigurations of third party services are in scope.

  • fotoservice.bcc.nl is out of scope
  • cadeaukaart.bcc.nl is out of scope

Out of scope domains

  • Any domain that is not listed in the Domains section, is out of scope for this program

Application

  • Pre-auth account takeover / oauth squatting
  • Self-XSS that cannot be used to exploit other users
  • RXSS in forms and HTML injection in forms (and entry fields) (we currently working to fix this)
  • Verbose messages/files/directory listings without disclosing any sensitive information
  • CORS misconfiguration on non-sensitive endpoints
  • innerHTML XSS
  • Missing cookie flags
  • Cross-site Request Forgery with no or low impact
  • Presence of autocomplete attribute on web forms
  • Reverse tabnabbing
  • Bypassing rate-limits or the non-existence of rate-limits.
  • Best practices violations (password complexity, expiration, re-use, etc.)
  • Clickjacking on pages with no sensitive actions
  • CSV Injection
  • Sessions not being invalidated (logout, enabling 2FA, ..)
  • Hyperlink injection/takeovers
  • Mixed content type issues
  • Cross-domain referer leakage
  • Anything related to email spoofing, SPF, DMARC or DKIM
  • Content injection
  • Username / email enumeration
  • HTTP Request smuggling without any proven impact
  • Homograph attacks
  • XMLRPC enabled
  • Banner grabbing / Version disclosure
  • Open ports without an accompanying proof-of-concept demonstrating vulnerability
  • Weak SSL configurations and SSL/TLS scan reports
  • Not stripping metadata of images
  • Disclosing API keys without proven impact
  • Same-site scripting
  • Arbitrary file upload without proof of the existence of the uploaded file
  • Blind SSRF without proven business impact (DNS pingback only is not sufficient)
  • Disclosed and/or misconfigured Google API key (including maps)
  • Host header injection without proven business impact

General

  • In case that a reported vulnerability was already known to the company from their own tests, it will be flagged as a duplicate
  • Theoretical security issues with no realistic exploit scenario(s) or attack surfaces, or issues that would require complex end user interactions to be exploited, may be excluded or be lowered in severity
  • Spam, social engineering and physical intrusion
  • DoS/DDoS attacks or brute force attacks - except if it can be cause by a single request
  • Vulnerabilities that are limited to non-current browsers (older than 3 versions) will not be accepted
  • Attacks requiring physical access to a victim’s computer/device, man in the middle or compromised user accounts
  • Recently discovered zero-day vulnerabilities found in in-scope assets within 14 days after the public release of a patch or mitigation may be reported, but are usually not eligible for a bounty.
  • Reports that state that software is out of date/vulnerable without a proof-of-concept
Severity assessment

This program follows Intigriti's contextual CVSS standard

See In Scope section for worst case scenario's, which may impact the Business Impact modifiers.

FAQ

How do I connect to the VPN?

Please read the instructions here: https://kb.intigriti.com/en/articles/5379081-program-specific-vpn-s
The OpenVPN configuration file can be found in the attachment.

Where can we get credentials for the app?

You can self-register on the application but please don’t forget to use your @intigriti.me address.

Attachments

0.004mb
9 months ago
All aboard!
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Researchers
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Overall stats
submissions received
220
average payout
€302
accepted submissions
43
total payouts
€10,235
Last 90 day response times
avg. time first response
< 24 hours
avg. time to decide
< 6 days
avg. time to triage
< 2 days
Activity
9/26
BCC
closed a submission
9/26
logo
created a submission
9/22
BCC
closed a submission
9/22
logo
created a submission
9/21
BCC
closed a submission
9/21
BCC
closed a submission
9/20
logo
created a submission
9/20
logo
created a submission
9/6
BCC
closed a submission
9/5
BCC
closed a submission