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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:swiftcapital.com
Scope
Name suggests
First seen
Text fileClear filters29 names
Subdomains of PayPal
NameScopeFirst seen
autodiscover.swiftcapital.commailNot in the scope2026-11-14
customer.swiftcapital.comNot in the scope2026-11-14
dev.swiftcapital.comdevNot in the scope2026-11-14
go.swiftcapital.comNot in the scope2026-11-14
info.swiftcapital.comNot in the scope2026-11-14
internal.swiftcapital.cominternalNot in the scope2026-11-14
ist.swiftcapital.comNot in the scope2026-11-14
logging.swiftcapital.commonitoringNot in the scope2026-11-14
lyncdiscover.swiftcapital.comNot in the scope2026-11-14
mail.swiftcapital.commailNot in the scope2026-11-14
remote.swiftcapital.comvpnNot in the scope2026-11-14
sandbox.swiftcapital.comtestNot in the scope2026-11-14
sbx.swiftcapital.comtestNot in the scope2026-11-14
secure.swiftcapital.comNot in the scope2026-11-14
sip.swiftcapital.comNot in the scope2026-11-14
swiftowa.swiftcapital.comNot in the scope2026-11-14
szdev.swiftcapital.comNot in the scope2026-11-14
szist.swiftcapital.comNot in the scope2026-11-14
szuat.swiftcapital.comNot in the scope2026-11-14
szwww.swiftcapital.comNot in the scope2026-11-14
test.swiftcapital.comtestNot in the scope2026-11-14
try.swiftcapital.comNot in the scope2026-11-14
www.try.swiftcapital.comNot in the scope2026-11-14
uat.swiftcapital.comtestNot in the scope2026-11-14
vip.swiftcapital.comNot in the scope2026-11-14
vpn.swiftcapital.comvpnNot in the scope2026-11-14
webservices.swiftcapital.comapiNot in the scope2026-11-14
test.webservices.swiftcapital.comapi, testNot in the scope2026-11-14
www.swiftcapital.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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