Skip to content

Bug bounty reports15,219

Publicly disclosed HackerOne reports, with the platform's own outcome and severity.

Program:LinkedIn
Status
Severity
Weakness
Year:2023
Clear
Bounty paid0
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
Technique
Clear filters20 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Attacker can unpin posts from companies he's not part of.Analysed#1862677ValidNo weakness recordedLow2023-05-12–20
[ Continuation Report from #1814842 ] Can create articles using other users' NewsLettersAnalysed#1818969ValidInsecure Direct Object ReferenceMedium2023-05-15–23
“See who’s interested in working for your company” - security issueAnalysed#1945417ValidInformation DisclosureMedium2023-06-21–28
Ad Account TakeoverAnalysed#1791720ValidAccess ControlCritical2023-07-20–30
HTML injection at Company Name or Product Name and can be shown on Contact Sales formAnalysed#2076019ValidNo weakness recordedLow2023-10-18–32
An Attacker Can Flag Draft Job Posts And Can Disclose The Draft Job Posts Details [ Similar to #1581528 Resolved Report]Analysed#1675674ValidInput Validation and LogicMedium2023-08-24–34
Deny Admin from Editing LinkedIn Company Page using Gen Form Visibility via POST /voyager/api/voyagerOrganizationDashCompanies/{id}Analysed#2081744ValidAccess ControlMedium2023-10-19–34
Delete any LinkedIn comment on learning API of other usersAnalysed#1801527ValidAccess ControlMedium2023-05-12–41
bypass two-factor authentication.Analysed#1842183ValidAuthenticationMedium2023-08-01–41
CSRF that makes any user send invitations to the attacker by simply clicking on a link.Analysed#1961163ValidCross-Site Request ForgeryMedium2023-12-06–41
Anyone can view the results of linkedin skill test -if failed to earn a badge or if the badge earned is kept private: both cases results can be viewedAnalysed#1837309ValidInsecure Direct Object ReferenceMedium2023-05-17–43
Attackers do not need to Pay for a Subscription to get the `Discussion Group URL` in `Paid Learning`Analysed#1813450ValidInsecure Direct Object ReferenceMedium2023-05-12–44
CSRF that makes any linkedin user follow attacker controlled accounts by simply clicking https://www.linkedin.com/comm/mynetwork/discovery-see-all/*Analysed#1964211ValidCross-Site Request ForgeryMedium2023-12-06–53
User Details Can Be Disclosed Even If The Account IS In Hibernation StateAnalysed#1728087ValidInformation DisclosureLow2023-12-06–57
Entire database of emails exposed through URN injectionAnalysed#1806939ValidCommand and Code InjectionMedium2023-05-22–79
Information disclosure by sending a GIFAnalysed#1801427ValidInput Validation and LogicMedium2023-04-28–84
Attackers can use TRIAL Premium only by paying **IDR 10,000.00** from the original price of `IDR462,400.00` per monthAnalysed#1808719ValidInsecure Direct Object ReferenceHigh2023-08-24–84
IDOR allows an attacker to delete anyone's featured photo.Analysed#1608735ValidInsecure Direct Object ReferenceMedium2023-08-24–99
Unauthorized User can View Subscribers of Other Users NewslettersAnalysed#1716300ValidInsecure Direct Object ReferenceHigh2023-03-29–117
Can delete other user's post and company page postAnalysed#337755ValidAccess Control–2023-04-11–156

Status and severity are HackerOne's. “Access stated” is what the title says; “Access needed” and techniques come from CyberSIXT's analysis of the public report, where there is one, which can be wrong. Data as of 2026-11-15.