PT-2026-6197

Name of the Vulnerable Software and Affected Versions Open eClass versions prior to 4.2 Description The Open eClass platform, previously known as GUnet eClass, is a course management system. A stored Cross-Site Scripting XSS issue exists in versions before 4.2, enabling authenticated students to...

Open eClass 访问控制错误漏洞

Open eClass is an e-classroom system developed by the Greek Universities Network. Versions of Open eClass prior to 4.2 contained a security vulnerability related to access control. This vulnerability resulted from improper access control mechanisms, which could allow authenticated students to...

PT-2026-6196

Name of the Vulnerable Software and Affected Versions Open eClass versions prior to 4.2 Description The Open eClass platform, previously known as GUnet eClass, is a course management system susceptible to a username enumeration issue. An unauthenticated attacker can determine valid user accounts ...

CVE-2026-24671: Improper Neutralization of Input During Web Page Generation

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a Stored Cross-Site Scripting XSS vulnerability allows authenticated high-privileged users teachers or administrators to inject malicious JavaScript into multiple user-controllabl...

CVE-2026-24674: Improper Neutralization of Input During Web Page Generation

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, a Reflected Cross-Site Scripting XSS vulnerability allows remote attackers to execute arbitrary JavaScript in the context of authenticated users by crafting malicious URLs and...

PT-2026-6206

Name of the Vulnerable Software and Affected Versions Open eClass versions prior to 4.2 Description The Open eClass platform, previously known as GUnet eClass, is a course management system. A Reflected Cross-Site Scripting XSS issue exists in versions prior to 4.2, potentially allowing remote...

PT-2026-6202

Name of the Vulnerable Software and Affected Versions Open eClass versions prior to 4.2 Description The Open eClass platform, previously known as GUnet eClass, is a course management system. A broken access control issue permits authenticated students to create new course units, a function...

PT-2026-6209

Name of the Vulnerable Software and Affected Versions Open eClass versions prior to 4.2 Description The Open eClass platform, previously known as GUnet eClass, is a course management system. A security issue exists where an unauthenticated remote attacker can access personal files belonging to...

Open eClass 访问控制错误漏洞

Open eClass is an open-source e-classroom system developed by the Greek Universities Network. Versions of Open eClass prior to 4.2 contained a security vulnerability related to access control. This vulnerability resulted from improper access control mechanisms, which could allow authenticated...

CVE-2026-22241

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system...

CVE-2020-24381

GUnet Open eClass Platform aka openeclass before 3.11 might allow remote attackers to read students' submitted assessments because it does not ensure that the web server blocks directory listings, and the data directory is inside the web root by default...

CVE-2026-22241

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system...

CVE-2026-22241 Open eClass has Unrestricted File Upload that Leads to Remote Code Execution (RCE)

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system...

CVE-2026-22241 Open eClass has Unrestricted File Upload that Leads to Remote Code Execution (RCE)

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system...

CVE-2026-22241

The CVE concerns Open eClass (GUnet eClass) before version 4.2, where an arbitrary file upload vulnerability in the theme import feature allowed an attacker with administrative privileges to place files on the server’s filesystem. The root cause is lack of validation/sanitization of files inside ...

CVE-2026-22241 Open eClass has Unrestricted File Upload that Leads to Remote Code Execution (RCE)

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system...

EUVD-2026-1672

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system...

Open eClass 安全漏洞

Open eClass is an open source eClass system from Greek Universities Network. A security vulnerability exists in versions of Open eClass prior to 4.2, which stems from a lack of file validation in the theme import feature and could lead to remote code execution...

PT-2026-2178

Name of the Vulnerable Software and Affected Versions Open eClass versions prior to 4.2 Description The Open eClass platform, previously known as GUnet eClass, is a course management system. Prior to version 4.2, a flaw exists in the theme import functionality that allows an attacker with...

CVE-2026-22241: Unrestricted Upload of File with Dangerous Type

The Open eClass platform formerly known as GUnet eClass is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbitrary files on the server's file system...