SiYuan: Non-administrator responses from /api/system/getConf omit three secrets that the configuration-export path explicitly strips, disclosing the session-cookie signing key and the OS username to anonymous readers

CVE: This vulnerability corresponds to CVE-2026-72793. Summary /api/system/getConf is registered with CheckAuth only and is reachable by the publish RoleReader token, and anonymously when Publish.Auth.Enable is false. Its non-administrator masking chain is a blocklist that enumerates fields...

SiYuan: The session-cookie signing key (Conf.CookieKey) is returned to anonymous readers by /api/system/getConf

CVE: This vulnerability corresponds to CVE-2026-72794. Summary /api/system/getConf returns Conf.CookieKey, the key used to sign the server's session cookies in its response body. The endpoint is registered with CheckAuth only, so the field reaches the publish RoleReader token and the anonymous...

CVE-2026-72794 siyuan before v3.7.4 Session Cookie Key Disclosure via getConf

siyuan versions before v3.7.4 expose the session cookie signing key through the /api/system/getConf endpoint to unauthenticated users in publish mode. Attackers can retrieve the CookieKey value and forge valid session cookies to impersonate users or gain administrative access...

CVE-2026-72794

CVE-2026-72794 affects Siyuan before v3.7.4. The vulnerability arises because the /api/system/getConf endpoint leaks the session cookie signing key to unauthenticated users in publish mode, enabling forgery of valid session cookies and potential user impersonation or administrative access. Affect...

web2py exposure of sensitive information

web2py before 2.14.2 allows remote attackers to obtain the sessioncookiekey value via a direct request to examples/simpleexamples/status. NOTE: this issue can be leveraged by remote attackers to execute arbitrary code using CVE-2016-3957...

EUVD-2026-34042

QloApps through 1.7.0, fixed in commit 64e9722, contains a weak cryptographic algorithm vulnerability that allows attackers to compromise user credentials by exploiting the use of MD5 for password hashing in the Tools::encrypt function within classes/Tools.php, which concatenates a static cookie...

CVE-2026-25861

CVE-2026-25861 affects QloApps 1.7.0. The vulnerability is in the password hashing path: Tools::encrypt() in classes/Tools.php uses MD5 with a static cookie key, allowing offline brute-forcing of credentials. The risk is heightened by auto-generated 8-character guest-to-customer passwords in clas...

CVE-2026-25861 QloApps 1.7.0 Weak Password Hashing via MD5 in Tools.php

QloApps through 1.7.0, fixed in commit 64e9722, contains a weak cryptographic algorithm vulnerability that allows attackers to compromise user credentials by exploiting the use of MD5 for password hashing in the Tools::encrypt function within classes/Tools.php, which concatenates a static cookie...

CVE-2026-25861

QloApps through 1.7.0, fixed in commit 64e9722, contains a weak cryptographic algorithm vulnerability that allows attackers to compromise user credentials by exploiting the use of MD5 for password hashing in the Tools::encrypt function within classes/Tools.php, which concatenates a static cookie...

Microchip IStaX 安全漏洞

Microchip IStaX is a Ethernet switch software development platform developed by Microchip Corporation in the United States. Versions of Microchip IStaX prior to version 2026.03 contained security vulnerabilities. These vulnerabilities were caused by the exposure of the cookie key for shared...

EUVD-2022-4423

Malicious code in bioql PyPI...

IBM Cognos Controller和IBM Controller 安全漏洞

IBM Cognos Controller is an enterprise financial consolidation and reporting software from IBM. A security vulnerability exists in IBM Cognos Controller versions 11.0.0 through 11.0.1 and IBM Controller versions 11.1.0 through 11.1.1, which stems from the use of a hard-coded encryption key to sig...

October CMS 安全漏洞

October CMS is an open source content management system CMS based on PHP and the Laravel web application framework. October CMS has a security vulnerability that can be exploited by an attacker to bypass authentication and user account takeover on the server via a crafted request. An attacker mus...

Learnsite Remote Elevation of Privilege Vulnerability

Learnsite is an information technology classroom learning platform. A remote elevation of privilege vulnerability exists in the JudgIsAdmin function in /Manager/index.aspx in Learnsite version 1.2.5.0. An attacker can exploit this vulnerability by modifying the first letter of the user cookie key...

CVE-2021-27522

Learnsite 1.2.5.0 contains a remote privilege escalation vulnerability in /Manager/index.aspx through the JudgIsAdmin function. By modifying the initial letter of the key of a user cookie, the key of the administrator cookie can be obtained...

web2py Information Disclosure Vulnerability

web2py is a set of open source Web framework written in Python , it supports the rapid development of database-driven Web-based applications . A security vulnerability exists in web2py versions prior to 2.14.2. A remote attacker can exploit this vulnerability by sending a direct request to...

PT-2018-4910

Name of the Vulnerable Software and Affected Versions web2py versions prior to 2.14.2 Description The issue allows remote attackers to obtain the session cookie key value via a direct request to "examples/simple examples/status". This can be leveraged to execute arbitrary code. Recommendations Fo...

CVE-2016-0883

Pivotal Cloud Foundry PCF Ops Manager before 1.5.14 and 1.6.x before 1.6.9 uses the same cookie-encryption key across different customers' installations, which allows remote attackers to bypass session authentication by leveraging knowledge of this key from another installation...