===================== = End-of-Day report = =====================
Timeframe: Dienstag 30-06-2020 18:00 − Mittwoch 01-07-2020 18:00 Handler: Dimitri Robl Co-Handler: Stephan Richter
===================== = News = =====================
∗∗∗ A Second Look at CVE-2019-19781 (Citrix NetScaler / ADC) ∗∗∗ --------------------------------------------- In this blog post we will revisit CVE-2019-19781, a Remote Code Execution vulnerability affecting Citrix NetScaler / ADC. We will explore how this issue has been widely abused by various actors and how a hacker turf war led to some actors "adversary patching" the vulnerability in order to prevent secondary compromise by competing adversaries – hiding the true number of vulnerable and compromised devices in the wild. --------------------------------------------- https://blog.fox-it.com/2020/07/01/a-second-look-at-cve-2019-19781-citrix-ne...
∗∗∗ Massive Sicherheitsprobleme durch offene Git-Repositorys ∗∗∗ --------------------------------------------- In Deutschland sind Git-Repositorys auf tausenden Servern ungeschützt per Webbrowser zugänglich und Angreifer haben leichtes Spiel beim Abgreifen der Daten. --------------------------------------------- https://heise.de/-4795181
∗∗∗ Vorsicht beim E-Bike-Kauf: Fake-Shop ebike-quadrat.com bietet günstige E-Bikes an! ∗∗∗ --------------------------------------------- Sommerzeit ist Fahrradzeit. Das denken sich wohl auch BetrügerInnen. Zum Beispiel die unseriösen BetreiberInnen des Fake-Shops ebike-quadrat.com. Auch wenn der Online-Shop auf den ersten Blick vertrauenswürdig wirkt, sollten Sie hier lieber nichts bestellen. Die angegebenen Kontaktdaten existieren genauso wenig wie die Firma selbst. --------------------------------------------- https://www.watchlist-internet.at/news/vorsicht-beim-e-bike-kauf-fake-shop-e...
∗∗∗ EvilQuest: Neue Ransomware für macOS im Umlauf ∗∗∗ --------------------------------------------- Es ist erst die dritte Erpressersoftware, die exklusiv für Macs entwickelt wurde. Die Lösegeldforderung fällt mit 50 Dollar recht moderat aus. Dafür hinterlässt EvilQuest zusätzlich einen Keylogger und eine Reverse Shell. --------------------------------------------- https://www.zdnet.de/88381156/evilquest-neue-ransomware-fuer-macos-im-umlauf... https://blog.malwarebytes.com/mac/2020/06/new-mac-ransomware-spreading-throu...
===================== = Vulnerabilities = =====================
∗∗∗ Microsoft verteilt wichtige Updates für Remote-Lücken in Windows 10 und Server ∗∗∗ --------------------------------------------- Außerplanmäßige, über den Microsoft Store verteilte Updates beseitigen zwei aus der Ferne ausnutzbare Sicherheitslücken in der Windows Codecs Library. --------------------------------------------- https://heise.de/-4800675
∗∗∗ Security updates for Wednesday ∗∗∗ --------------------------------------------- Security updates have been issued by Arch Linux (bind, chromium, freerdp, imagemagick, sqlite, and tomcat8), Debian (coturn, imagemagick, jackson-databind, libmatio, mutt, nss, and wordpress), Fedora (libEMF, lynis, and php-PHPMailer), Red Hat (httpd24-nghttp2), and SUSE (ntp, openconnect, squid, and transfig). --------------------------------------------- https://lwn.net/Articles/824955/
∗∗∗ PHOENIX CONTACT: Two Vulnerabilities in Automation Worx Suite ∗∗∗ --------------------------------------------- PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. mwe file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier is vulnerable to out-of-bounds read remote code execution. --------------------------------------------- https://cert.vde.com/de-de/advisories/vde-2020-023
∗∗∗ Cellebrite EPR Decryption Hardcoded AES Key Material ∗∗∗ --------------------------------------------- https://cxsecurity.com/issue/WLB-2020070003
∗∗∗ Reflected Cross-site scripting (XSS) in EQDKP Plus CMS ∗∗∗ --------------------------------------------- https://sec-consult.com/./en/blog/advisories/reflected-cross-site-scripting-...
∗∗∗ F5 BIG-IP: Mehrere Schwachstellen ∗∗∗ --------------------------------------------- http://www.cert-bund.de/advisoryshort/CB-K20-0647
∗∗∗ Security Advisory - Improper Authentication Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200701-0...
∗∗∗ Security Advisory - Race Condition Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200701-0...
∗∗∗ Security Advisory - Type Confusion Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200701-0...
∗∗∗ Security Advisory - Use After Free Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200701-0...
∗∗∗ Security Advisory - Use After Free Vulnerability in Several Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200701-0...
∗∗∗ Security Advisory - CallStranger Vulnerability in UPnP Protocol ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200701-0...
∗∗∗ Security Advisory - Improper Authentication Vulnerability in Some Huawei Smartphones ∗∗∗ --------------------------------------------- http://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200415-0...
∗∗∗ Security Bulletin: Rational Asset Analyzer is affected by a vulnerability in Websphere Application Server. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-rational-asset-analyzer-is...
∗∗∗ Security Bulletin: IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by improper handling of request headers. ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-websphere-application-...
∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to an information disclosure. (CVE-2020-4386) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-a...
∗∗∗ Security Bulletin: IBM MQ for HPE NonStop Server is affected by vulnerability CVE-2020-4376 ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-for-hpe-nonstop-ser...
∗∗∗ Security Bulletin: Potential vulnerability (SSRF) in Apache Solr affect IBM Operations Analytics – Log Analysis (CVE-2017-3164) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-potential-vulnerability-ss...
∗∗∗ Security Bulletin: Host Header Injection vulnerability in IBM Operations Analytics – Log Analysis (pre-login scenario) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-host-header-injection-vuln...
∗∗∗ Security Bulletin: A security vulnerabilities has been identified in WebSphere Liberty Profile shipped with IBM License Metric Tool v9 . ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-a-security-vulnerabilities...
∗∗∗ Security Bulletin: Insecure Path Attribute in IBM Operations Analytics – Log Analysis (CSRFToken , LtpaToken2) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-insecure-path-attribute-in...
∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to buffer overflow leading to a privileged escalation (CVE-2020-4363) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-b...
∗∗∗ Security Bulletin: IBM® Db2® is vulnerable to an information disclosure and denial of service (CVE-2020-4414) ∗∗∗ --------------------------------------------- https://www.ibm.com/blogs/psirt/security-bulletin-ibm-db2-is-vulnerable-to-a...