The Everyperson’s Guide to Log4Shell (CVE-2021-44228)

If you work in security, the chances are that you have spent the last several days urgently responding to the Log4Shell vulnerability CVE-2021-44228, investigating where you have instances of Log4j in your environment, and questioning your vendors about their response. You have likely already rea...

iText 命令注入漏洞

iText is an open source library for creating and manipulating PDF files in Java. It is written by Bruno Lowagie, Paulo Soares and others. iText in the version before 7.1.17 there is a command injection vulnerability, the vulnerability stems from the user input construct to execute the command...

XStream: ReDoS vulnerability

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to occupy a thread that consumes maximum CPU time and will never return. No user is affected, who followed the recommendation to setup...

Security Bulletin: IBM Security Verify Privilege Products NOT Affected by CVE-2021-44228 Exploit

Summary IBM Security Verify Privilege Products NOT Affected by CVE-2021-44228 Exploit. Vulnerability Details OEM partner ThycoticCentrify, after conducting extensive research product code base, it is determined that none of the products outlined below are using the vulnerable Java library log4j...

XStream: arbitrary file deletion on the local host via crafted input stream

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on...

The vulnerability of the Java library for determining, analyzing, checking, and migrating cron elements in cron-utils, related to improper code generation management, allows a perpetrator to execute arbitrary code.

The vulnerability of the Java library for determining, analyzing, checking, and migrating cron elements in cron-utils is related to improper code generation. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2021-41269

cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code...

CVE-2021-41269

cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code...

Remote code execution

cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code...

CVE-2021-41269 Unauthenticated remote code injection in cron-utils

cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code...

CVE-2021-41269

CVE-2021-41269 affects cron-utils, a Java library for parsing and migrating cron expressions. The issue is a template injection flaw in cron-utils that enables an attacker to inject arbitrary Java EL expressions, leading to unauthenticated remote code execution. The vulnerability affects versions...

Debian DSA-5004-1 : libxstream-java - security update

The remote Debian 10 / 11 host has a package installed that is affected by multiple vulnerabilities as referenced in the dsa-5004 advisory. Multiple security vulnerabilities have been discovered in XStream, a Java library to serialize objects to XML and back again. These vulnerabilities may allow...

NewStart CGSL CORE 5.04 / MAIN 5.04 : xstream Multiple Vulnerabilities (NS-SA-2021-0108)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has xstream packages installed that are affected by multiple vulnerabilities: - XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a...

XStream Arbitrary Code Execution Vulnerability (CNVD-2021-67825)

XStream is an open source Java class library that is mainly used to serialize objects to XML JSON or deserialize them to objects.XStream 1.4.17 and earlier versions have an arbitrary code execution vulnerability that can be exploited by attackers to cause arbitrary code execution...

XStream 代码问题漏洞

XStream is an open source Java class library that is mainly used to serialize objects to XML JSON or deserialize them to objects.XStream 1.4.17 and earlier versions have an arbitrary code execution vulnerability that can be exploited by attackers to cause arbitrary code execution...

XStream 代码问题漏洞

XStream is an open source Java class library that is mainly used to serialize objects to XML JSON or deserialize them to objects.XStream 1.4.17 and earlier versions have an arbitrary code execution vulnerability that can be exploited by attackers to cause arbitrary code execution...

CVE-2021-37714

jsoup is a Java library for working with HTML. Those using jsoup versions prior to 1.14.2 to parse untrusted HTML or XML may be vulnerable to DOS attacks. If the parser is run on user supplied input, an attacker may supply content that causes the parser to get stuck loop indefinitely until...

Input validation

jsoup is a Java library for working with HTML. Those using jsoup versions prior to 1.14.2 to parse untrusted HTML or XML may be vulnerable to DOS attacks. If the parser is run on user supplied input, an attacker may supply content that causes the parser to get stuck loop indefinitely until...

CVE-2021-37714

CVE-2021-37714 affects jsoup (Java HTML parser) versions prior to 1.14.2. When parsing untrusted HTML/XML, the parser may loop, slow down, or throw exceptions, enabling a denial-of-service condition. A fix is available in jsoup 1.14.2. Workarounds include rate-limiting parsing input, capping inpu...

Debian: Security Advisory (DLA-2741-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...