Security Bulletin: Vulnerability in Apache PDFBox affect Apache Solr shipped IBM Operations Analytics - Log Analysis Analysis (CVE-2018-11797)

Summary There is a potential Input Validation vulnerability in Apache PDFBox that affects Apache Solr. Vulnerability Details CVEID: CVE-2018-11797 DESCRIPTION: Apache PDFBox is vulnerable to a denial of service, caused by a flaw when parsing the page tree. By persuading a victim to open a...

AppleJeus: Analysis of North Korea’s Cryptocurrency Malware

Summary This Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise for all referenced threat actor tactics and techniques. This joint advisory is the result of analytic efforts among the Federal Bureau of Investigation FBI,...

Security Bulletin: Vulnerability in Apache PDFBox affects Apache Solr shipped with IBM Operations Analytics - Log Analysis (CVE-2018-8036)

Summary There is a potential Resource Exhaustion vulnerability in Apache PDFBox that affects Apache Solr. Vulnerability Details CVEID: CVE-2018-8036 DESCRIPTION: Apache PDFBox is vulnerable to a denial of service, caused by an out of memory exception in AFMParser. By persuading a victim to open a...

CVE-2021-23884 Clear text exposure of password in McAfee CSR ePO extension

Cleartext Transmission of Sensitive Information vulnerability in the ePO Extension of McAfee Content Security Reporter CSR prior to 2.8.0 allows an ePO administrator to view the unencrypted password of the McAfee Web Gateway MWG or the password of the McAfee Web Gateway Cloud Server MWGCS read on...

CISA and CNMF Analysis of SolarWinds-related Malware

CISA and the Department of Defense DoD Cyber National Mission Force CNMF have analyzed additional SolarWinds-related malware variants—referred to as SUNSHUTTLE and SOLARFLARE. One of the analyzed files was identified as a China Chopper webshell server-side component that was observed on a network...

vulhub

This is an open-source collection of pre-built vulnerable docker environments. It is a toolkit for defensive blue-team research and threat mitigation, providing a platform for testing and analyzing vulnerabilities in a controlled environment. The repository contains a variety of vulnerable...

Siemens LOGO! Soft Comfort

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories CERT Services | Services |...

Siemens SINEMA Remote Connect Server

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SINEMA Remote Connect Server Vulnerabilities: Missing Release of Resource after Effective Lifetime, Infinite Loop 2. RISK EVALUATION Successful exploitation of these vulnerabilities...

MDR Must-Haves, Part 6: Threat Validation and Detailed Reporting

This blog post is part of an ongoing series about evaluating Managed Detection and Response MDR providers. For more insights, check out our guide, “10 Things Your MDR Service Must Do.” Engaging a managed security service provider—either a traditional MSSP or MDR provider—should never involve...

How bitcoin payments unmasked a man who hired a Dark Web contract killer

An Italian citizens apparent attempt to hire a hitman on the Dark Web has been undone by clever analysis of his Bitcoin transactions. The man, who is reported to be an IT worker employed by a major corporation, is alleged to have paid the hitman to assassinate his former girlfriend. What happened...

Updates on Microsoft Exchange Server Vulnerabilities

CISA has added two new Malware Analysis Reports MARs to Alert AA21-062A: Mitigate Microsoft Exchange Server Vulnerabilities. MAR-10331466-1.v1: China Chopper Webshell identifies a China Chopper webshell observed in post-compromised Microsoft Exchange Servers. After successfully exploiting a...

CVE-2021-30485

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxmlinternaldtd, while parsing a crafted XML file, performs incorrect memory handling, leading to a NULL pointer dereference while running strcmp on a NULL pointer...

Information leakage vulnerability in JINHANG's online marking system

JINHANG online marking system can provide a variety of performance analysis reports based on the measurement of students, classes, schools, grades, teachers, subjects, knowledge points, etc., and can provide a comprehensive analysis of the results of each student's previous examinations. There is...

Investigating a unique “form” of email delivery for IcedID malware

Microsoft threat analysts have been tracking activity where contact forms published on websites are abused to deliver malicious links to enterprises using emails with fake legal threats. The emails instruct recipients to click a link to review supposed evidence behind their allegations, but are...

Alert — There's A New Malware Out There Snatching Users' Passwords

A previously undocumented malware downloader has been spotted in the wild in phishing attacks to deploy credential stealers and other malicious payloads. Dubbed "Saint Bot," the malware is said to have first appeared on the scene in January 2021, with indications that it's under active developmen...

MDR Vendor Must-Haves, Part 5: Multiple Threat Detection Methodologies, Including Deep Attacker Behavior Analysis

This blog post is part of an ongoing series about evaluating Managed Detection and Response MDR service providers. For more insights, check out our guide, “10 Things Your MDR Service Must Do.” Let’s start with an analogy: Say you’re a fisherman out on a mission to specifically catch tuna. You thr...

Nagios Network Analyzer Self-XSS Vulnerability

Nagios Network Analyzer is a network data flow analyzer that provides a view of all network traffic and bandwidth utilization. A Self-XSS vulnerability exists in Nagios Network Analyzer versions prior to 2.4.2. An attacker can exploit this vulnerability to conduct cross-site scripting attacks via...

FATEK Automation WinProladder

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low attack complexity Vendor: FATEK Automation Equipment: WinProladder Vulnerability: Integer Underflow 2. RISK EVALUATION Successful exploitation of this vulnerability could cause execution of arbitrary code. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS...

ClamAV 输入验证错误漏洞

Clam AntiVirus ClamAV is an anti-virus package for use on UNIX-like systems. Mainly used in mail servers, using multi-threaded background operation, you can automatically upgrade the virus database. An infinite loop vulnerability exists in the Excel XLM macro analysis module in Clam AntiVirus...

Hackers From China Target Vietnamese Military and Government

A hacking group related to a Chinese-speaking threat actor has been linked to an advanced cyberespionage campaign targeting government and military organizations in Vietnam. The attacks have been attributed with low confidence to the advanced persistent threat APT called Cycldek or Goblin Panda,...