Is cashback.co.il - מחזירים לך כסף, לא תיקח safe?
Cashback.co.il - cashback & coupons is high risk. The periodic extension-control check reads Chrome's extension list and sends installed IDs and names to api.cashback.co.il. It posts to the Cashback user/setExtensions endpoint after install or startup once the daily interval is due.…
Who publishes itwww.cashback.co.il - 1 other listing from the same operator, 1 of them carrying a finding
www.cashback.co.il - 1 other listing from the same operator, 1 of them carrying a finding
What this publisher told the store about itself, and the other listings that told it the same thing.
Same store account
1 other listing published from this account, 40k+ users between them. 1 of them carries a finding.
Shared hosts - 2 hostnames
Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
Findings
Installed extension list sent to Cashback API once per day
The periodic extension-control check reads Chrome's extension list and sends installed IDs and names to api.cashback.co.il.
It posts to the Cashback user/setExtensions endpoint after install or startup once the daily interval is due.
- Severity
- Medium unwanted
- Type
- Unexpected
- CWE
- CWE-359
- Source
- Dynamic sandbox
The extension is installed or starts up when the extension-control interval is due.
The service worker reads installed extension IDs and names and sends them to the Cashback API.
{ "list": { "nfmdlgnkfdkcomhnppnlddechconfoeo": "Cashback.co.il - cashback & coupons" }}- Installed extension inventorynfmdlgnkfdkcomhnppnlddechconfoeo: Cashback.co.il - cashback & coupons
This reveals which Chrome extensions are installed by listing extension IDs and names.
What it can do
Permissions this extension asks for, as declared in version 3.2602.24.004. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Read and change your data on every site you visit
<all_urls>
Store data in your browser
storage
Run its own code inside the pages you visit
scripting
See the address and title of every tab you have open
tabs
See, disable and uninstall your other extensions, including your security ones
management