[Java] CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

👉 https://hackerone.com/reports/1287574

🔹 Severity: Medium
🔹 Reported To: GitHub Security Lab
🔹 Reported By: #not_specified
🔹 State: 🟢 Resolved
🔹 Disclosed: August 2, 2021, 9:00pm (UTC)

Java: Unsafe deserialization with Jackson

👉 https://hackerone.com/reports/1287573

🔹 Severity: High | 💰 4,500 USD
🔹 Reported To: GitHub Security Lab
🔹 Reported By: #artem
🔹 State: 🟢 Resolved
🔹 Disclosed: August 2, 2021, 9:00pm (UTC)

Improper Sanitization leads to XSS Fire on admin panel

👉 https://hackerone.com/reports/1011888

🔹 Severity: High
🔹 Reported To: Informatica
🔹 Reported By: #montypythin
🔹 State: 🟢 Resolved
🔹 Disclosed: August 3, 2021, 11:32am (UTC)

Information disclosure - Feedback is accessible on Public profile even after 'disallowed' at https://hackerone.com/settings/feedback

👉 https://hackerone.com/reports/1264725

🔹 Severity: Low | 💰 500 USD
🔹 Reported To: HackerOne
🔹 Reported By: #brdoors3
🔹 State: 🟢 Resolved
🔹 Disclosed: August 3, 2021, 6:43pm (UTC)

Private application files can be uploaded to Slack via malicious uploader

👉 https://hackerone.com/reports/375083

🔹 Severity: Medium | 💰 500 USD
🔹 Reported To: Slack
🔹 Reported By: #shell_c0de
🔹 State: 🟢 Resolved
🔹 Disclosed: August 4, 2021, 2:35pm (UTC)

Disclosure of internal information using hidden NTLM authentication leading to an exploit server

👉 https://hackerone.com/reports/853284

🔹 Severity: High
🔹 Reported To: MTN Group
🔹 Reported By: #light4kira
🔹 State: 🟢 Resolved
🔹 Disclosed: August 4, 2021, 2:49pm (UTC)

Bypass Rate Limits on app.snapchat.com API Endpoint via X-Forwarded-For Header

👉 https://hackerone.com/reports/727487

🔹 Severity: Medium | 💰 1,250 USD
🔹 Reported To: Snapchat
🔹 Reported By: #sicarius
🔹 State: 🟢 Resolved
🔹 Disclosed: August 4, 2021, 9:18pm (UTC)

Internal Gitlab Ticket Disclosure via External Slack Channels

👉 https://hackerone.com/reports/1273292

🔹 Severity: High | 💰 7,500 USD
🔹 Reported To: HackerOne
🔹 Reported By: #none_of_the_above
🔹 State: 🟢 Resolved
🔹 Disclosed: August 4, 2021, 11:48pm (UTC)

Acronis True Image (Windows) does not validate server certificate on a TLS connection

👉 https://hackerone.com/reports/1056144

🔹 Severity: High | 💰 500 USD
🔹 Reported To: Acronis
🔹 Reported By: #aapo
🔹 State: 🟢 Resolved
🔹 Disclosed: August 5, 2021, 12:53pm (UTC)

Mishandling of hackerone clear background checks resulting in disclosure of other hacker's information

👉 https://hackerone.com/reports/1240162

🔹 Severity: Medium
🔹 Reported To: HackerOne
🔹 Reported By: #frozensolid
🔹 State: 🟢 Resolved
🔹 Disclosed: August 5, 2021, 3:24pm (UTC)

Private program disclosure through notifications

👉 https://hackerone.com/reports/1234746

🔹 Severity: Low | 💰 500 USD
🔹 Reported To: HackerOne
🔹 Reported By: #sunil_yedla
🔹 State: 🟢 Resolved
🔹 Disclosed: August 5, 2021, 6:42pm (UTC)

Partial report contents leakage - via HTTP/2 concurrent stream handling

👉 https://hackerone.com/reports/493176

🔹 Severity: Medium | 💰 2,500 USD
🔹 Reported To: HackerOne
🔹 Reported By: #tomvg
🔹 State: 🟢 Resolved
🔹 Disclosed: August 5, 2021, 8:07pm (UTC)

CVE-2020-3452 - unauthenticated file read on anyconnect.routematch.com

👉 https://hackerone.com/reports/1257100

🔹 Severity: Medium | 💰 500 USD
🔹 Reported To: Uber
🔹 Reported By: #0xprial
🔹 State: 🟢 Resolved
🔹 Disclosed: August 5, 2021, 8:15pm (UTC)

Mattermost Server OAuth Flow Cross-Site Scripting

👉 https://hackerone.com/reports/1216203

🔹 Severity: High | 💰 900 USD
🔹 Reported To: Mattermost
🔹 Reported By: #shielder
🔹 State: 🟢 Resolved
🔹 Disclosed: August 6, 2021, 2:01pm (UTC)

Loading YAML in Java client can lead to command execution

👉 https://hackerone.com/reports/1167773

🔹 Severity: Medium | 💰 1,000 USD
🔹 Reported To: Kubernetes
🔹 Reported By: #j0v
🔹 State: 🟢 Resolved
🔹 Disclosed: August 7, 2021, 12:41pm (UTC)

Virtual Data Room / Hide download on collabora is easy to bypass

👉 https://hackerone.com/reports/1194606

🔹 Severity: High | 💰 150 USD
🔹 Reported To: Nextcloud
🔹 Reported By: #rtod
🔹 State: 🟢 Resolved
🔹 Disclosed: August 7, 2021, 2:28pm (UTC)

Webauthn tokens are not removed on user deletion

👉 https://hackerone.com/reports/1202590

🔹 Severity: Medium
🔹 Reported To: Nextcloud
🔹 Reported By: #rtod
🔹 State: 🟢 Resolved
🔹 Disclosed: August 7, 2021, 2:28pm (UTC)

Local privilege escalation via insecure MSI file

👉 https://hackerone.com/reports/1071832

🔹 Severity: High | 💰 250 USD
🔹 Reported To: Acronis
🔹 Reported By: #twvyy3vyaw8k
🔹 State: 🟢 Resolved
🔹 Disclosed: August 7, 2021, 7:11pm (UTC)

PII data Leakage through hackerone reports

👉 https://hackerone.com/reports/1256371

🔹 Severity: Low
🔹 Reported To: HackerOne
🔹 Reported By: #iamr0000t
🔹 State: 🟢 Resolved
🔹 Disclosed: August 9, 2021, 8:03pm (UTC)

Tab nabbing in Hackerone inbox.

👉 https://hackerone.com/reports/1145563

🔹 Severity: Low | 💰 500 USD
🔹 Reported To: HackerOne
🔹 Reported By: #adhamsadaqah
🔹 State: 🟢 Resolved
🔹 Disclosed: August 9, 2021, 8:20pm (UTC)

Password reset link not expiring after changing password in settings

👉 https://hackerone.com/reports/1288898

🔹 Severity: Low | 💰 250 USD
🔹 Reported To: Basecamp
🔹 Reported By: #blackbibin
🔹 State: 🟢 Resolved
🔹 Disclosed: August 10, 2021, 6:58am (UTC)