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Bug bounty program

FL

Flickr

Open on HackerOneAtlas
Platform
HackerOne
Bounties
Pays
Assets in scope
5
Disclosed reports
16
Subdomains
255

Most upvoted reports16

All reports
Most upvoted reports of Flickr
ReportWeaknessDisclosedBountyVotes
Flickr Account Takeover using AWS Cognito APIAnalysed#1342088Authentication2021-12-18–440
Arbitrary file read via ffmpeg HLS parser at https://www.flickr.com/photos/uploadAnalysed#487008Command and Code Injection2020-01-25–340
critical server misconfiguration lead to access to any user sensitive data which include user email and password#1365738Input Validation and Logic2021-11-02$500116
CSRF in Account Deletion feature (https://www.flickr.com/account/delete)#615448Cross-Site Request Forgery2021-09-14–92
High resource consumption by insufficient sanitization of forum threads pagination#1916400Denial of Service2025-11-24$47975
Incorrect Deep-link validation leading to unresponsive application and device#1157795Input Validation and Logic2024-07-06–64
IDOR may allow access to non-public photos#1737943Insecure Direct Object Reference2024-07-06–61
Stored XSS in photos_user_map.gne#1534636Cross-site Scripting2022-05-23$3,26354
Information Disclosure: .dockerignore file is publicly accessible#2888001No weakness recorded2025-01-14–45
Critical broken cookie signing on dagobah.flickr.com#1440290Input Validation and Logic2022-05-24$47930

Subdomains255

Root
Scope:In scope
Name suggests
First seen
Text fileClear filters242 names
Subdomains of Flickr
NameScopeFirst seen
10.72.104.128api.flickr.comapiIn scope2026-11-14
10.72.104.128embedr.flickr.comIn scope2026-11-14
10.72.105.165www.flickr.comIn scope2026-11-14
2fstatic.flickr.comIn scope2026-11-14
2fwww.flickr.comIn scope2026-11-14
5cwww.flickr.comIn scope2026-11-14
account.flickr.comIn scope2026-11-14
accounts.flickr.comIn scope2026-11-14
alpha.flickr.comstagingIn scope2026-11-14
api.flickr.comapiIn scope2026-11-14
api-dev.flickr.comapi, devIn scope2026-11-14
api-eu.flickr.comapiIn scope2026-11-14
api-us-east.flickr.comapiIn scope2026-11-14
api-us-west.flickr.comapiIn scope2026-11-14
com.facebook.api.flickr.comapiIn scope2026-11-14
org.apache.streams.facebook.api.flickr.comapiIn scope2026-11-14
rw.api.flickr.comapiIn scope2026-11-14
ycpi.api.flickr.comapiIn scope2026-11-14
apiv2.flickr.comIn scope2026-11-14
appletv-production.flickr.comIn scope2026-11-14
appletv-real.flickr.comIn scope2026-11-14
auto-up.flickr.comIn scope2026-11-14
auto-up-resume.flickr.comIn scope2026-11-14
backstage.flickr.comIn scope2026-11-14
backstages.flickr.comIn scope2026-11-14
beta1.flickr.comstagingIn scope2026-11-14
beta2.flickr.comstagingIn scope2026-11-14
beta3.flickr.comstagingIn scope2026-11-14
bf1-www.flickr.comIn scope2026-11-14
bots.flickr.comIn scope2026-11-14
bounce.flickr.comIn scope2026-11-14
bugs.flickr.comIn scope2026-11-14
bup.flickr.comIn scope2026-11-14
bup-resume.flickr.comIn scope2026-11-14
careers.flickr.comIn scope2026-11-14
kevin-mcguire.comwww.flickr.comIn scope2026-11-14
create.flickr.comIn scope2026-11-14
csync.flickr.comIn scope2026-11-14
cvs.flickr.comIn scope2026-11-14
cvs-mud.flickr.comIn scope2026-11-14
dagobah.flickr.comIn scope2026-11-14
deploy.flickr.comIn scope2026-11-14
dev.flickr.comdevIn scope2026-11-14
api.dev.flickr.comapi, devIn scope2026-11-14
m.dev.flickr.comdevIn scope2026-11-14
secure.dev.flickr.comdevIn scope2026-11-14
dev1.flickr.comdevIn scope2026-11-14
dev2.flickr.comdevIn scope2026-11-14
developer.flickr.comIn scope2026-11-14
devs.flickr.comIn scope2026-11-14
downloadr.flickr.comIn scope2026-11-14
downloads.flickr.comIn scope2026-11-14
embedr.flickr.comIn scope2026-11-14
embedr-production.flickr.comIn scope2026-11-14
embedrembedr.flickr.comIn scope2026-11-14
es.flickr.comIn scope2026-11-14
explore.flickr.comIn scope2026-11-14
extbeta1.flickr.comIn scope2026-11-14
farmx.flickr.comIn scope2026-11-14
fl1-sitecode.flickr.comIn scope2026-11-14
fl1-sitecode-int.flickr.comIn scope2026-11-14
flimg.flickr.comIn scope2026-11-14
flipv6.flickr.comIn scope2026-11-14
fts-alpha.flickr.comstagingIn scope2026-11-14
gin.flickr.comIn scope2026-11-14
rw.gin.flickr.comIn scope2026-11-14
gq1-www.flickr.comIn scope2026-11-14
groups.flickr.comIn scope2026-11-14
heartbeat.flickr.comIn scope2026-11-14
hermes.flickr.comIn scope2026-11-14
hermes-production.flickr.comIn scope2026-11-14
hero.flickr.comIn scope2026-11-14
hv-static.flickr.comIn scope2026-11-14
farm1.hv-static.flickr.comIn scope2026-11-14
farm2.hv-static.flickr.comIn scope2026-11-14
farm3.hv-static.flickr.comIn scope2026-11-14
farm4.hv-static.flickr.comIn scope2026-11-14
farm5.hv-static.flickr.comIn scope2026-11-14
farm7.hv-static.flickr.comIn scope2026-11-14
farm9.hv-static.flickr.comIn scope2026-11-14
i.flickr.comIn scope2026-11-14
identify.flickr.comIn scope2026-11-14
identity.flickr.comauthIn scope2026-11-14
identity-api.flickr.comapi, authIn scope2026-11-14
identity-development.flickr.comauth, devIn scope2026-11-14
identity-production.flickr.comauthIn scope2026-11-14
images.flickr.comIn scope2026-11-14
csync.int.flickr.comIn scope2026-11-14
internal-api.flickr.comapi, internalIn scope2026-11-14
jobs.flickr.comIn scope2026-11-14
jubilee-live.flickr.comIn scope2026-11-14
jubilee-test.flickr.comtestIn scope2026-11-14
kbounces.flickr.comIn scope2026-11-14
labs.flickr.comIn scope2026-11-14
laf-mud.flickr.comIn scope2026-11-14
lightup.flickr.comIn scope2026-11-14
links1.flickr.comIn scope2026-11-14
live-cf.flickr.comIn scope2026-11-14
live-embedr.flickr.comIn scope2026-11-14
live-fts.flickr.comIn scope2026-11-14

242 names are covered by the program's own scope; 0 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 2026-11-14.

CyberSIXTSignal over noise
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