Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via a client-controlled flag in the captcha verification. An attacker can bypass authentication mechanisms by manipulating the flag value during the verification process. Remediation...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via a client-controlled flag in the captcha verification. An attacker can bypass authentication mechanisms by manipulating the flag value during the verification process. Remediation...

GO-2025-4209 1Panel – CAPTCHA Bypass via Client-Controlled Flag in github.com/1Panel-dev/1Panel

1Panel – CAPTCHA Bypass via Client-Controlled Flag in github.com/1Panel-dev/1Panel...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via a client-controlled flag in the captcha verification. An attacker can bypass authentication mechanisms by manipulating the flag value during the verification process. Remediation...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via a client-controlled flag in the captcha verification. An attacker can bypass authentication mechanisms by manipulating the flag value during the verification process. Remediation...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via a client-controlled flag in the captcha verification. An attacker can bypass authentication mechanisms by manipulating the flag value during the verification process. Remediation...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via a client-controlled flag in the captcha verification. An attacker can bypass authentication mechanisms by manipulating the flag value during the verification process. Remediation...

CVE-2025-66507

1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA...

CVE-2025-66507

1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA...

CVE-2025-66507 1Panel – CAPTCHA Bypass via Client-Controlled Flag

1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA...

EUVD-2025-201793

1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA...

CVE-2025-66507 1Panel – CAPTCHA Bypass via Client-Controlled Flag

1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA...

CVE-2025-66507 1Panel – CAPTCHA Bypass via Client-Controlled Flag

1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA...

CVE-2025-66507

CVE-2025-66507 (1Panel) : 1Panel is affected; versions 2.0.13 and earlier expose a CAPTCHA bypass via a client-controlled parameter that the server trusted without validation. This allows an unauthenticated attacker to bypass CAPTCHA verification, enabling automated login attempts and increasing ...

PT-2025-49759

Name of the Vulnerable Software and Affected Versions 1Panel versions 2.0.13 and below Description 1Panel is a web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to bypass CAPTCHA verification by manipulating a client-controlled...

1Panel – CAPTCHA Bypass via Client-Controlled Flag

Summary A CAPTCHA bypass vulnerability in the 1Panel authentication API allows an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA protections could be bypassed,...

GHSA-QMG5-V42X-QQHQ 1Panel – CAPTCHA Bypass via Client-Controlled Flag

Summary A CAPTCHA bypass vulnerability in the 1Panel authentication API allows an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA protections could be bypassed,...

ALTCHA 安全漏洞

ALTCHA is a self-hosted CAPTCHA software from ALTCHA Open Source. A security vulnerability exists in ALTCHA that stems from a cryptanalysis flaw that could lead to the recovery of random numbers through mathematical derivation...

1Panel – CAPTCHA Bypass via Client-Controlled Flag

A CAPTCHA bypass vulnerability in the 1Panel authentication API allows an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA protections could be bypassed, enabling...

1Panel – CAPTCHA Bypass via Client-Controlled Flag

A CAPTCHA bypass vulnerability in the 1Panel authentication API allows an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this value without proper validation, CAPTCHA protections could be bypassed, enabling...