CVE-2023-25581

此 Python 脚本演示了如何利用 pac4j-core 中的 CVE-2023-25581 漏洞。该漏洞允许攻击者通过反序列化恶意构造的 Base64 编码数据执行任意代码（远程代码执行，RCE）。 先决条件 在运行脚本之前，请确保已安装以下内容： root@kitploit: Python 3.x：下载 Python requests 库：通过运行以下命令进行安装： bash pip install requests 使用方法 root@kitploit: 克隆仓库： 将此仓库克隆到本地机器： bash git clone...

Incorrect Authorization

Overview org.pac4j:pac4j-core is a pac4j is an easy and powerful security engine for Java to authenticate users, get their profiles and manage authorizations in order to secure web applications and web services. Affected versions of this package are vulnerable to Incorrect Authorization in the...

CVE-2026-82463

pac4j-core before 6.5.6 contains an authentication bypass vulnerability in CheckProfileTypeAuthorizer that reverses the profile type validation logic. Attackers can authenticate through a weaker client and access resources requiring a stronger profile type by satisfying generic profile checks...

CVE-2026-82464

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...

CVE-2026-82464 pac4j-core before 6.5.6 Open Redirect via Backslash Logout

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...

EUVD-2026-68121

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...

CVE-2026-82464

pac4j-core versions before 6.5.6 are affected by an open redirect vulnerability in the DefaultLogoutLogic.perform() method. The component accepts backslash-prefixed logout redirect targets that match the configured logoutUrlPattern. Because browsers normalize a backslash into a network-path refer...

CVE-2026-82464 pac4j-core before 6.5.6 Open Redirect via Backslash Logout

pac4j-core before 6.5.6 contains an open redirect vulnerability in DefaultLogoutLogic.perform that accepts backslash-prefixed logout redirect targets matching logoutUrlPattern. Attackers can craft logout links with backslash-prefixed external hosts that browsers normalize into network-path...

CVE-2026-82463 pac4j-core before 6.5.6 Authorization Bypass via Reversed Profile Type Check

pac4j-core before 6.5.6 contains an authentication bypass vulnerability in CheckProfileTypeAuthorizer that reverses the profile type validation logic. Attackers can authenticate through a weaker client and access resources requiring a stronger profile type by satisfying generic profile checks...

EUVD-2026-68120

pac4j-core before 6.5.6 contains an authentication bypass vulnerability in CheckProfileTypeAuthorizer that reverses the profile type validation logic. Attackers can authenticate through a weaker client and access resources requiring a stronger profile type by satisfying generic profile checks...

CVE-2026-82463

pac4j-core (a Java-based authentication and authorization library) versions prior to 6.5.6 are affected by an authentication bypass in CheckProfileTypeAuthorizer . The root cause is reversed profile type validation logic , which allows an attacker authenticated via a weaker client (e.g., generic ...

CVE-2026-82463 pac4j-core before 6.5.6 Authorization Bypass via Reversed Profile Type Check

pac4j-core before 6.5.6 contains an authentication bypass vulnerability in CheckProfileTypeAuthorizer that reverses the profile type validation logic. Attackers can authenticate through a weaker client and access resources requiring a stronger profile type by satisfying generic profile checks...

Cross-site Request Forgery (CSRF)

Overview org.pac4j:pac4j-core is a pac4j is an easy and powerful security engine for Java to authenticate users, get their profiles and manage authorizations in order to secure web applications and web services. Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF d...

CVE-2023-25581

pac4j is a security framework for Java. pac4j-core prior to version 4.0.0 is affected by a Java deserialization vulnerability. The vulnerability affects systems that store externally controlled values in attributes of the UserProfile class from pac4j-core. It can be exploited by providing an...

Untitled

org.pac4j:pac4j-core is vulnerable to Deserialization of Untrusted Data. The vulnerability is due to the handling of serialized Java objects inside the InternalAttributeHandlerprepare method. An attacker can execute arbitrary code by providing a specially crafted attribute that contains a...

Exploit for CVE-2023-25581

This Python script demonstrates the exploitation of the CVE-2023...

CVE-2023-25581 Deserialization of untrusted data in InternalAttributeHandler in pac4j

pac4j is a security framework for Java. pac4j-core prior to version 4.0.0 is affected by a Java deserialization vulnerability. The vulnerability affects systems that store externally controlled values in attributes of the UserProfile class from pac4j-core. It can be exploited by providing an...

EUVD-2024-2974

pac4j is a security framework for Java. pac4j-core prior to version 4.0.0 is affected by a Java deserialization vulnerability. The vulnerability affects systems that store externally controlled values in attributes of the UserProfile class from pac4j-core. It can be exploited by providing an...