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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:xoom.com
Scope
Name suggests
First seen
Text fileClear filters968 names
Subdomains of PayPal
NameScopeFirst seen
_collab-edge._tls.xoom.comIn scope2026-11-14
collab-edge._tls.xoom.comIn scope2026-11-14
ach401.xoom.comIn scope2026-11-14
ach402.xoom.comIn scope2026-11-14
ach403.xoom.comIn scope2026-11-14
ach404.xoom.comIn scope2026-11-14
ach405.xoom.comIn scope2026-11-14
ach406.xoom.comIn scope2026-11-14
ach407.xoom.comIn scope2026-11-14
admedia.xoom.comIn scope2026-11-14
adredirect.xoom.comIn scope2026-11-14
adserver.xoom.comIn scope2026-11-14
aimon.xoom.comIn scope2026-11-14
api.xoom.comapiIn scope2026-11-14
api-edge.xoom.comapiIn scope2026-11-14
artifactory.xoom.comtoolsIn scope2026-11-14
athenea.xoom.comIn scope2026-11-14
atl.xoom.comIn scope2026-11-14
atl-panvpn.xoom.comIn scope2026-11-14
atl-tcovpn.xoom.comIn scope2026-11-14
atl-uat.xoom.comtestIn scope2026-11-14
atl-uat-walmart.xoom.comtestIn scope2026-11-14
atl-walmart.xoom.comIn scope2026-11-14
atl-webservices.xoom.comapiIn scope2026-11-14
atl-www.xoom.comIn scope2026-11-14
artifactory.atl.xoom.comtoolsIn scope2026-11-14
docker-registry.atl.xoom.comtoolsIn scope2026-11-14
forgeapi.atl.xoom.comIn scope2026-11-14
git.atl.xoom.comgitIn scope2026-11-14
instana.atl.xoom.comIn scope2026-11-14
metrics.atl.xoom.commonitoringIn scope2026-11-14
mth501.atl.xoom.comIn scope2026-11-14
service-portal.atl.xoom.comIn scope2026-11-14
www.service-portal.atl.xoom.comIn scope2026-11-14
tools.atl.xoom.comIn scope2026-11-14
atlvpn.xoom.comIn scope2026-11-14
autodiscover.xoom.commailIn scope2026-11-14
awseg.xoom.comIn scope2026-11-14
billpay.xoom.comIn scope2026-11-14
bload.xoom.comIn scope2026-11-14
blog.xoom.comIn scope2026-11-14
bpi.xoom.comIn scope2026-11-14
brightline.xoom.comIn scope2026-11-14
bugsnag.xoom.comIn scope2026-11-14
bugsnag-dashboard.xoom.comadminIn scope2026-11-14
cashapi-sandbox.xoom.comtestIn scope2026-11-14
cashapi2-sandbox.xoom.comtestIn scope2026-11-14
chat.xoom.comIn scope2026-11-14
cm1.xoom.comIn scope2026-11-14
cm2.xoom.comIn scope2026-11-14
cm3.xoom.comIn scope2026-11-14
cm4.xoom.comIn scope2026-11-14
cm5.xoom.comIn scope2026-11-14
cm6.xoom.comIn scope2026-11-14
collab-edge.xoom.comIn scope2026-11-14
colo1.xoom.comIn scope2026-11-14
colo10.xoom.comIn scope2026-11-14
colo11.xoom.comIn scope2026-11-14
colo12.xoom.comIn scope2026-11-14
colo13.xoom.comIn scope2026-11-14
colo14.xoom.comIn scope2026-11-14
colo15.xoom.comIn scope2026-11-14
colo16.xoom.comIn scope2026-11-14
colo17.xoom.comIn scope2026-11-14
colo18.xoom.comIn scope2026-11-14
colo19.xoom.comIn scope2026-11-14
colo2.xoom.comIn scope2026-11-14
colo20.xoom.comIn scope2026-11-14
colo21.xoom.comIn scope2026-11-14
colo22.xoom.comIn scope2026-11-14
colo23.xoom.comIn scope2026-11-14
colo24.xoom.comIn scope2026-11-14
colo25.xoom.comIn scope2026-11-14
colo26.xoom.comIn scope2026-11-14
colo27.xoom.comIn scope2026-11-14
colo28.xoom.comIn scope2026-11-14
colo29.xoom.comIn scope2026-11-14
colo3.xoom.comIn scope2026-11-14
colo30.xoom.comIn scope2026-11-14
colo31.xoom.comIn scope2026-11-14
colo32.xoom.comIn scope2026-11-14
colo33.xoom.comIn scope2026-11-14
colo34.xoom.comIn scope2026-11-14
colo35.xoom.comIn scope2026-11-14
colo36.xoom.comIn scope2026-11-14
colo37.xoom.comIn scope2026-11-14
colo38.xoom.comIn scope2026-11-14
colo39.xoom.comIn scope2026-11-14
colo4.xoom.comIn scope2026-11-14
colo40.xoom.comIn scope2026-11-14
colo41.xoom.comIn scope2026-11-14
colo42.xoom.comIn scope2026-11-14
colo43.xoom.comIn scope2026-11-14
colo44.xoom.comIn scope2026-11-14
colo45.xoom.comIn scope2026-11-14
colo46.xoom.comIn scope2026-11-14
colo5.xoom.comIn scope2026-11-14
colo6.xoom.comIn scope2026-11-14
colo7.xoom.comIn scope2026-11-14
colo8.xoom.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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