Dark C0d3rs
HackerOne Disclosed Reports - 2026-06-25 - Printable Version

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HackerOne disclosed reports - 2026-06-25 - hashXploiter - 06-26-2026

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High
resolved

PHP code injection in delivery-limitation `logical` validation bypass - XML-RPC setChannelTargeting


Bug reported by Doom was disclosed at June 25, 2026, 1:43 pm   |   Code Injection


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Medium
resolved

XML‑RPC login leak exposes valid session ID enabling unauthorized API access


Bug reported by Garut Pride was disclosed at June 25, 2026, 1:43 pm   |   Improper Access Control - Generic


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Medium
resolved

Reflected XSS via unsanitised refresh parameter in zone invocation tag


Bug reported by Mahmoud Khaled was disclosed at June 25, 2026, 1:41 pm   |   Cross-site Scripting (XSS) - Reflected

A missing sanitization of user input in the zone-include.php script of Revive Adserver 6.0.7 and earlier was reported. This vulnerability allowed a low-privileged user to perform reflected XSS attacks by exploiting the refresh parameter of the iFrame invocation tag.


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High
resolved

PHP code injection in delivery-limitation `logical` validation bypass


Bug reported by Rio [Redacted] was disclosed at June 25, 2026, 1:40 pm   |   Code Injection

A vulnerability in the delivery-limitation `logical` validation was reported. The vulnerability allowed bypassing the fix for CVE-2026-34916 by sending a disallowed but otherwise valid plugin identifier as `type`, or using the `ox.setChannelTargeting` XML-RPC API method.


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Medium
resolved

Stored XSS in maintenance tools via unescaped entity names


Bug reported by Althaf Shajahan was disclosed at June 25, 2026, 1:40 pm   |   Cross-site Scripting (XSS) - Stored

A stored XSS vulnerability was discovered in the maintenance tools of Revive Adserver 6.0.7. The issue was caused by entity names being displayed without proper escaping when inconsistencies were detected in the `maintenance-acl-check.php` and `maintenance-banners-check.php` files.


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Medium
resolved

CSRF in zone‑include.php allows unauthorized banner and campaign linking


Bug reported by Althaf Shajahan was disclosed at June 25, 2026, 1:40 pm   |   Cross-Site Request Forgery (CSRF)

The `zone-include.php` script in Revive Adserver 6.0.7 was vulnerable to a CSRF attack. Linking and unlinking banners or campaigns to zones could be triggered via crafted GET or POST requests without any verification of the CSRF token, allowing an attacker to perform these actions on behalf of an authenticated administrator.


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Medium
resolved

Missing ownership validation allows cross‑manager tracker–campaign linking


Bug reported by someone was disclosed at June 25, 2026, 1:40 pm   |   Insecure Direct Object Reference (IDOR)

A vulnerability was reported in Revive Adserver version 6.0.7 and earlier that allowed a low-privileged user to link their trackers to campaigns owned by other managers on the same instance. This was due to a lack of proper ownership validation in the `tracker-campaigns.php` script, which handled the reverse operation of linking campaigns and trackers.


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Medium
resolved

Reflected XSS in stats‑video.php via improperly encoded URL parameters


Bug reported by Mahmoud Khaled was disclosed at June 25, 2026, 1:39 pm   |   Cross-site Scripting (XSS) - Reflected

A reflected XSS vulnerability was discovered in the stats‑video.php script due to improper encoding of user input in the URL parameters.


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Low
resolved

HTTP Response Queue Poisoning via TOCTOU Race Condition in `http.Agent`


Bug reported by 陳昱昇 was disclosed at June 25, 2026, 5:03 am   |   Time-of-check Time-of-use (TOCTOU) Race Condition


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Low
resolved

Unix domain socket server bypasses --permission network restrictions (incomplete CVE-2026-21636 fix)


Bug reported by Vitaly was disclosed at June 25, 2026, 5:03 am   |   Improper Access Control - Generic


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High
resolved

Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to resolver and verifier hostname normalization mismat


Bug reported by Tasos Meletlidis was disclosed at June 25, 2026, 5:02 am   |   Improper Handling of Unicode Encoding


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Medium
resolved

Uppercase sni context matching can lead to mtls authorization bypass due to case-sensitive hostname matching


Bug reported by Tasos Meletlidis was disclosed at June 25, 2026, 5:01 am   |   Improper Access Control - Generic


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Medium
resolved

TLS host identity verification bypass via session reuse with different servername leads to unauthorized connections


Bug reported by 3d7omb was disclosed at June 25, 2026, 5:01 am   |   Exploiting Incorrectly Configured SSL/TLS


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Low
resolved

Permission Model bypass via FileHandle.utimes() in the promises API


Bug reported by Muhammad Daffa was disclosed at June 25, 2026, 5:00 am   |   Incorrect Default Permissions


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Medium
resolved

Proxy credentials leaked in ERR_PROXY_TUNNEL error message


Bug reported by Ali Saifeldin was disclosed at June 25, 2026, 5:00 am   |   Privacy Violation


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Medium
resolved

Unbounded memory growth in `node:http2` clients via attacker-controlled ORIGIN frames


Bug reported by kingsd was disclosed at June 25, 2026, 4:59 am   |   Uncontrolled Resource Consumption


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Medium
resolved

Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings


Bug reported by Tasos Meletlidis was disclosed at June 25, 2026, 4:59 am   |   Improper Access Control - Generic


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High
resolved

Node.js WebCrypto AES Integer Overflow Leads to Remote Process Abort (DoS)


Bug reported by Erichen was disclosed at June 25, 2026, 4:58 am   |   Integer Overflow