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Bug bounty program

PA

PayPal

Open on HackerOneAtlas
Platform
HackerOne
Bounties
Pays
Assets in scope
42
Disclosed reports
13
Subdomains
17,149
Vendor on CyberSIXT
Paypal (21 CVEs, 0 exploited)

Most upvoted reports13

All reports
Most upvoted reports of PayPal
ReportWeaknessDisclosedBountyVotes
Bypass for #488147 enables stored XSS on https://paypal.com/signin againAnalysed#510152Injection and Smuggling2019-08-07$20,0002,687
Token leak in security challenge flow allows retrieving victim's PayPal email and plain text passwordAnalysed#739737Authentication2020-01-08$15,3001,409
RCE via npm misconfig -- installing internal libraries from the public registryAnalysed#925585Command and Code Injection2021-02-09$30,000946
DoS on PayPal via web cache poisoningAnalysed#622122Denial of Service2019-10-23$9,700851
IDOR to add secondary users in www.paypal.com/businessmanage/users/api/v1/usersAnalysed#415081Insecure Direct Object Reference2019-07-30$10,500797
Stored XSS on https://paypal.com/signin via cache poisoningAnalysed#488147Injection and Smuggling2019-08-07$18,900685
[PayPal Android] Remote theft of user session using push_notification_webview deeplinkAnalysed#424443Open Redirect2019-02-07–188
[Venmo Android] Remote theft of user sessionAnalysed#401940Open Redirect2019-02-07–151
Reflected XSS at https://www.paypal.com/ppcreditapply/da/usAnalysed#753835Cross-site Scripting2020-05-19–137
XSS [flow] - on www.paypal.com/paypalme/my/landing (requires user interaction)Analysed#425200Cross-site Scripting2018-11-06–100

Subdomains17,149

Root:braintreegateway.com
Scope
Name suggests
First seen
Text fileClear filters89 names
Subdomains of PayPal
NameScopeFirst seen
10vendas.braintreegateway.comIn scope2026-11-14
20assets.braintreegateway.comIn scope2026-11-14
api.braintreegateway.comapiIn scope2026-11-14
apply.braintreegateway.comIn scope2026-11-14
assets.braintreegateway.comIn scope2026-11-14
www.assets.braintreegateway.comIn scope2026-11-14
foo.bar.baz.braintreegateway.comIn scope2026-11-14
client-analytics.braintreegateway.comIn scope2026-11-14
commerce.braintreegateway.comIn scope2026-11-14
gstatic.dev.braintreegateway.comdevIn scope2026-11-14
web.faperta.braintreegateway.comIn scope2026-11-14
forwarding.braintreegateway.comIn scope2026-11-14
funding.braintreegateway.comIn scope2026-11-14
glb.braintreegateway.comIn scope2026-11-14
assets.glb.braintreegateway.comIn scope2026-11-14
braintreecharge.glb.braintreegateway.comIn scope2026-11-14
braintreepayments.glb.braintreegateway.comIn scope2026-11-14
braintreepaymentsolutions.glb.braintreegateway.comIn scope2026-11-14
js.glb.braintreegateway.comIn scope2026-11-14
gstatic.braintreegateway.comIn scope2026-11-14
id.braintreegateway.comIn scope2026-11-14
integrations.braintreegateway.comIn scope2026-11-14
js.braintreegateway.comIn scope2026-11-14
www.js.braintreegateway.comIn scope2026-11-14
launchpad.braintreegateway.comIn scope2026-11-14
livingsocial.braintreegateway.comIn scope2026-11-14
login.braintreegateway.comauthIn scope2026-11-14
origin-assets.braintreegateway.comIn scope2026-11-14
origin-checkout.braintreegateway.comIn scope2026-11-14
origin-js.braintreegateway.comIn scope2026-11-14
origin-onboarding.braintreegateway.comIn scope2026-11-14
panel.braintreegateway.comadminIn scope2026-11-14
pmd.braintreegateway.comIn scope2026-11-14
qa.braintreegateway.comtestIn scope2026-11-14
qa-master.braintreegateway.comtestIn scope2026-11-14
qa-pat.braintreegateway.comtestIn scope2026-11-14
assets.qa.braintreegateway.comtestIn scope2026-11-14
authy.qa.braintreegateway.comtestIn scope2026-11-14
bifrost.qa.braintreegateway.comtestIn scope2026-11-14
forwarding.qa.braintreegateway.comtestIn scope2026-11-14
gstatic.qa.braintreegateway.comtestIn scope2026-11-14
integrations.qa.braintreegateway.comtestIn scope2026-11-14
js.qa.braintreegateway.comtestIn scope2026-11-14
panel.qa.braintreegateway.comadmin, testIn scope2026-11-14
www.qa.braintreegateway.comtestIn scope2026-11-14
qa2.braintreegateway.comIn scope2026-11-14
apply.qa2.braintreegateway.comIn scope2026-11-14
authy.qa2.braintreegateway.comIn scope2026-11-14
funding.qa2.braintreegateway.comIn scope2026-11-14
integrations.qa2.braintreegateway.comIn scope2026-11-14
auth.venmo.qa2.braintreegateway.comauthIn scope2026-11-14
venmosdk.qa2.braintreegateway.comIn scope2026-11-14
www.qa2.braintreegateway.comIn scope2026-11-14
qwt-pat.braintreegateway.comIn scope2026-11-14
rabbitmq.braintreegateway.comdataIn scope2026-11-14
assets.sand.braintreegateway.comIn scope2026-11-14
integrations.sand.braintreegateway.comIn scope2026-11-14
rabbitmq.sand.braintreegateway.comdataIn scope2026-11-14
sandbox.braintreegateway.comtestIn scope2026-11-14
analytics.sandbox.braintreegateway.comtestIn scope2026-11-14
api.sandbox.braintreegateway.comapi, testIn scope2026-11-14
www.api.sandbox.braintreegateway.comapi, testIn scope2026-11-14
client-analytics.sandbox.braintreegateway.comtestIn scope2026-11-14
forwarding.sandbox.braintreegateway.comtestIn scope2026-11-14
gateway-api.sandbox.braintreegateway.comapi, testIn scope2026-11-14
gstatic.sandbox.braintreegateway.comtestIn scope2026-11-14
id.sandbox.braintreegateway.comtestIn scope2026-11-14
integrations.sandbox.braintreegateway.comtestIn scope2026-11-14
metrics.sandbox.braintreegateway.commonitoring, testIn scope2026-11-14
www.metrics.sandbox.braintreegateway.commonitoring, testIn scope2026-11-14
panel.sandbox.braintreegateway.comadmin, testIn scope2026-11-14
pmd.sandbox.braintreegateway.comtestIn scope2026-11-14
sepa-mandates.sandbox.braintreegateway.comtestIn scope2026-11-14
tapi.sandbox.braintreegateway.comtestIn scope2026-11-14
tclient-analytics.sandbox.braintreegateway.comtestIn scope2026-11-14
auth.venmo.sandbox.braintreegateway.comauth, testIn scope2026-11-14
venmosdk.sandbox.braintreegateway.comtestIn scope2026-11-14
www.venmosdk.sandbox.braintreegateway.comtestIn scope2026-11-14
www.sandbox.braintreegateway.comtestIn scope2026-11-14
sav-pat.braintreegateway.comIn scope2026-11-14
sepa-mandates.braintreegateway.comIn scope2026-11-14
sftp.braintreegateway.comdataIn scope2026-11-14
spf.braintreegateway.comIn scope2026-11-14
tassets.braintreegateway.comIn scope2026-11-14
tjs.braintreegateway.comIn scope2026-11-14
unknown.braintreegateway.comIn scope2026-11-14
venmosdk.braintreegateway.comIn scope2026-11-14
www.venmosdk.braintreegateway.comIn scope2026-11-14
www.braintreegateway.comIn scope2026-11-14

17,017 names are covered by the program's own scope; 3 were first seen this week. Names come from ProjectDiscovery's public Chaos dataset (passive sources: certificate logs, DNS and other public data), matched to the program by its listing and its own domain scope. A name being in a dataset is not permission to test it: only what the program's own scope says is in scope, and its policy decides. CyberSIXT does not resolve, probe or scan these names. Tags come from the name alone. Source: ProjectDiscovery Chaos. Subdomains on the Atlas, or search the subdomains of every program.

A name in a dataset is not permission to test it: the program's own scope and rules decide. Data as of 2026-11-15.

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