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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
Scope
Name suggests:Monitoring
First seen
Text fileClear filters121 names
Subdomains of PayPal
NameScopeFirst seen
pg-monitoring-dev-us-east-2.dev.braintree-api.comdev, monitoringIn scope2026-11-14
monitor-data-model-prod-us-east-2.production.braintree-api.commonitoringIn scope2026-11-14
monitoring-tool-serv-prod-us-east-2.production.braintree-api.commonitoringIn scope2026-11-14
monitor-data-model-sand-us-west-2.sandbox.braintree-api.commonitoring, testIn scope2026-11-14
monitoring-tool-serv-sand-us-west-2.sandbox.braintree-api.commonitoring, testIn scope2026-11-14
grafana.braintree.toolsmonitoringIn scope2026-11-14
grafana-auth.braintree.toolsauth, monitoringIn scope2026-11-14
prometheus.braintree.toolsmonitoringIn scope2026-11-14
metrics.sandbox.braintreegateway.commonitoring, testIn scope2026-11-14
www.metrics.sandbox.braintreegateway.commonitoring, testIn scope2026-11-14
nagios.chi.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.chi.braintreepayments.comapi, monitoringIn scope2026-11-14
status.cosmos.braintreepayments.commonitoringIn scope2026-11-14
logs-qa.braintreepayments.commonitoring, testIn scope2026-11-14
www.logs-qa.braintreepayments.commonitoring, testIn scope2026-11-14
logs-sand.braintreepayments.commonitoringIn scope2026-11-14
www.logs-sand.braintreepayments.commonitoringIn scope2026-11-14
metrics.braintreepayments.commonitoringIn scope2026-11-14
www.metrics.braintreepayments.commonitoringIn scope2026-11-14
nagios-qwt.braintreepayments.commonitoringIn scope2026-11-14
nagios-sand.braintreepayments.commonitoringIn scope2026-11-14
nagios-sav.braintreepayments.commonitoringIn scope2026-11-14
www.nagios-sav.braintreepayments.commonitoringIn scope2026-11-14
nagios.produswest2.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.produswest2.braintreepayments.comapi, monitoringIn scope2026-11-14
nagios.qa.braintreepayments.commonitoring, testIn scope2026-11-14
nagios-api.qa.braintreepayments.comapi, monitoring, testIn scope2026-11-14
nagios.qa2.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.qa2.braintreepayments.comapi, monitoringIn scope2026-11-14
sentry.qa2.braintreepayments.commonitoringIn scope2026-11-14
nagios.qwt.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.qwt.braintreepayments.comapi, monitoringIn scope2026-11-14
logs.sand.braintreepayments.commonitoringIn scope2026-11-14
nagios.sand.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.sand.braintreepayments.comapi, monitoringIn scope2026-11-14
sentry.sand.braintreepayments.commonitoringIn scope2026-11-14
nagios.sav.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.sav.braintreepayments.comapi, monitoringIn scope2026-11-14
nagios.staging.braintreepayments.commonitoring, stagingIn scope2026-11-14
status.braintreepayments.commonitoringIn scope2026-11-14
status-assets.braintreepayments.commonitoringIn scope2026-11-14
www.status.braintreepayments.commonitoringIn scope2026-11-14
monitor.stc.braintreepayments.commonitoringIn scope2026-11-14
nagios.stc.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.stc.braintreepayments.comapi, monitoringIn scope2026-11-14
monitor.stq.braintreepayments.commonitoringIn scope2026-11-14
nagios.stq.braintreepayments.commonitoringIn scope2026-11-14
nagios-api.stq.braintreepayments.comapi, monitoringIn scope2026-11-14
sentry.stq.braintreepayments.commonitoringIn scope2026-11-14
bu-partner-monitoring.paypal.commonitoringIn scope2026-11-14
bu-test-partner-monitoring.paypal.commonitoring, testIn scope2026-11-14
ccg01-bu-splunk-ingest.paypal.commonitoringIn scope2026-11-14
ccg13-bu-splunk-ingest.paypal.commonitoringIn scope2026-11-14
ccg14-bu-splunk-ingest.paypal.commonitoringIn scope2026-11-14
gcpdevsplunkcm1.pp-devcos-splunk.us-central1.gcp.dev.paypal.comdev, monitoringIn scope2026-11-14
gcpdevsplunkindex1.pp-devcos-splunk.us-central1.gcp.dev.paypal.comdev, monitoringIn scope2026-11-14
gcpdevsplunkindex2.pp-devcos-splunk.us-central1.gcp.dev.paypal.comdev, monitoringIn scope2026-11-14
gcpdevsplunkindex3.pp-devcos-splunk.us-central1.gcp.dev.paypal.comdev, monitoringIn scope2026-11-14
gcpdevsplunksrch1.pp-devcos-splunk.us-central1.gcp.dev.paypal.comdev, monitoringIn scope2026-11-14
gcpdevsplunksrch2.pp-devcos-splunk.us-central1.gcp.dev.paypal.comdev, monitoringIn scope2026-11-14
gcpdevsplunksrch3.pp-devcos-splunk.us-central1.gcp.dev.paypal.comdev, monitoringIn scope2026-11-14
bu-partner-monitoring.glb.paypal.commonitoringIn scope2026-11-14
metrics-collector.paypal.commonitoringIn scope2026-11-14
partner-monitoring.paypal.commonitoringIn scope2026-11-14
lb-monitor.phx.paypal.commonitoringIn scope2026-11-14
monitor-vip.phx.paypal.commonitoringIn scope2026-11-14
splunk-api-vip.phx.paypal.comapi, monitoringIn scope2026-11-14
splunk-vip.phx.paypal.commonitoringIn scope2026-11-14
q-monitor-influxdb.paypal.commonitoringIn scope2026-11-14
bnpl-splunk.qa.paypal.commonitoring, testIn scope2026-11-14
paypal-status.qa.paypal.commonitoring, testIn scope2026-11-14
testanalytics-kibana.qa.paypal.commonitoring, testIn scope2026-11-14
bu-partner-monitoring.sandbox.paypal.commonitoring, testIn scope2026-11-14
lb-monitor-a.slc.paypal.commonitoringIn scope2026-11-14
monitor-vip-a.slc.paypal.commonitoringIn scope2026-11-14
monitor-vip-b.slc.paypal.commonitoringIn scope2026-11-14
splunk-api-vip-a.slc.paypal.comapi, monitoringIn scope2026-11-14
splunk-api-vip-b.slc.paypal.comapi, monitoringIn scope2026-11-14
splunk.paypal.commonitoringIn scope2026-11-14
splunk-int.paypal.commonitoringIn scope2026-11-14
splunk1.paypal.commonitoringIn scope2026-11-14
splunk2.paypal.commonitoringIn scope2026-11-14
splunk3.paypal.commonitoringIn scope2026-11-14
bu-partner-monitoring.stage.paypal.commonitoring, stagingIn scope2026-11-14
api.bu-partner-monitoring.stage.paypal.comapi, monitoring, stagingIn scope2026-11-14
www.bu-partner-monitoring.stage.paypal.commonitoring, stagingIn scope2026-11-14
status.paypal.commonitoringIn scope2026-11-14
logging.swiftcapital.commonitoringNot in the 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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