CVE-2019-11016: Open Redirect Vulnerability

Earlier this year the Qualys Web Application Scanning team discovered and reported an open redirect vulnerability CVE-2019-11016 in Elgg, an open source rapid development framework for socially aware web applications, which the Elgg team promptly fixed. Versions of the Elgg framework before 1.12....

Jenkins Plugin v2 for Qualys WAS Now Available

We are pleased to announce that the Qualys WAS Jenkins plugin v2 is now available. This version of the plugin introduces new features to facilitate automation, and a more user-friendly design. What's New? Whereas the previous release of the plugin supported only Jenkins "pipeline" projects, the n...

British Airways Hack Triggers GDPR Concerns, as World Awaits Windows 0-Day Patch

A swipe of confidential data from almost 400,000 British Airways customers. A string of app takedowns at the Mac App Store after exfiltration findings. A gargantuan data breach at a Chinese hotel chain. An unpatched zero-day Windows bug exploited in the wild. These are some of the security news...

Qualys TRU Uncovers Five Local Privilege Escalation Vulnerabilities in needrestart

The Qualys Threat Research Unit TRU has identified five Local Privilege Escalation LPE vulnerabilities within the needrestart component, which is installed by default on Ubuntu Server. These vulnerabilities can be exploited by any unprivileged user to gain full root access without requiring user...

Atlassian Confluence Broken Access Control Vulnerability (CVE-2023-22515)

Atlassian issued an Advisory on October 4, 2023, for CVE-2023-22515, a critical severity vulnerability affecting Confluence Server and Data Center. According to the advisory, the vulnerability was initially published as a Privilege Escalation vulnerability but was later updated to a Broken Access...

Qualys API Best Practices: Web Application Scanning API

This API Best Practices Series is designed for Qualys customer programmers or stakeholders with a general knowledge of programming who want to implement best practices for improving the development, design, and performance of their programs that use the Qualys API. For non-customers, the Qualys A...

CVE-2023-44487 HTTP/2 Rapid Reset Attack

Today, Amazon Web Services, Cloudflare, and Google, in a coordinated announcement, reveal their experiences mitigating powerful HTTP/2-based DDoS attacks utilizing a zero-day technique referred to as Rapid Reset, documented under the vulnerability identifier CVE-2023-44487. The attack magnitudes...

Assess Vulnerabilities, Misconfigurations in CI/CD Pipeline

After the publication of Golden AMI Pipeline integration with Qualys, some Qualys customers reached out asking how to integrate Qualys Vulnerability Management scanning into other types of CI/CD Pipelines. To answer these questions, we've published the new guide, Assess Vulnerabilities and...

Countdown to Black Hat: Top 10 Sessions to Attend — #8

Black Hat kicks off in a few days, and for Qualys customers still planning their schedule we have our weekly recommendation from among the conference’s many training courses and research briefings: The Enemy Within: Modern Supply Chain Attacks. Speaker Eric Doerr, General Manager of the Microsoft...

Microsoft and Adobe Patch Tuesday, June 2023 Security Update Review

Microsoft has released Junes edition of Patch Tuesday! This installment of security updates addressed 94 security vulnerabilities in various products, features, and roles. Microsoft Patch Tuesday for June 2023 No zero-day vulnerabilities known to be exploited in the wild have been fixed in this...

Qualys Security Updates: Cloud Agent for Windows and Mac

As part of our commitment to transparency and keeping customers and the community informed, Qualys is publicly disclosing three CVEs pertaining to the Qualys Cloud Agent for Windows and one CVE on the Qualys Cloud Agent for Mac. Qualys has confirmed there is no impact on the Qualys production...

Dive Deep into VMDR

Qualys devoted the second day of the QSC USA 2020 virtual conference entirely to vulnerability management, detection and response VMDR, a critical area for the security and compliance of hybrid cloud IT environments. Mehul Revankar, VP of Product Management and Engineering for VMDR at Qualys, set...

QSC18: API Security, Enabling Innovation Without Enabling Attacks and Data Breaches

Without APIs, it would be near impossible to see enterprises being able to digitally transform themselves. After all, APIs are the connective-tissue between applications and systems and they make the management, automation and consumption of technology possible at scale. APIs are what enable...

Qualys Cloud Platform 2.34 New Features

This release of the Qualys Cloud Platform version 2.34 includes updates and new features for Cloud Agent, EC2 Connector, Continuous Monitoring, Security Assessment Questionnaire, Web Application Scanning, and Web Application Firewall, highlights as follows. Cloud Agent Automatic Merge of Cloud...

Dual Zero-Day Threats in Ivanti Connect Secure and Policy Secure Gateways – CVE-2023-46805 and CVE-2024-21887

In recent and alarming cybersecurity developments, Volexity researchers have discovered that attackers are exploiting two distinct zero-day vulnerabilities in a coordinated manner to enable unauthenticated remote code execution RCE. These vulnerabilities are identified as CVE-2023-46805 and...

Tenacity – An Adversary Emulation Tool for Persistence

Persistence is one of the more sought-after techniques of an attacker or adversary. Persistence is achieved through a set of tactics or techniques that adversaries use to maintain their foothold on compromised systems across restarts, changed credentials, and other interruptions that could cut of...

New Features in Qualys Vulnerability Management and Policy Compliance

Today we are excited to announce several new features, workflows, and new technology support in Qualys Vulnerability Management and Policy Compliance. These new features will be deployed as a part of QWEB 10.0 and Portal 3.0 release versions. Vulnerability Management Launch and Schedule scans...

Dr. Michio Kaku Paints Fascinating Picture of the Future at Qualys’ RSA Booth

Contact lenses that access the Internet literally at the blink of an eye. Toilets that detect cancer-indicating enzymes. Human settlements on Mars. Beaming one’s mind into outer space using lasers. Watching a video of your dreams after you wake up. Those were just a few of the mind-blowing...

Microsoft and Adobe Patch Tuesday, May 2025 Security Update Review

Microsoft's May 2025 Patch Tuesday rolls out critical security updates, addressing multiple vulnerabilities across Windows, Office, and other key products. Here's a quick breakdown of what you need to know. Microsoft Patch Tuesday for May 2025 In this month's Patch Tuesday, May 2025 edition,...

Defense Lessons From the Black Basta Ransomware Playbook

The cybersecurity world was rocked last week by a massive leak of Black Basta’s internal communications that emerged from the group’s chat logs. Triggered by internal conflicts and a retaliatory data dump following attacks on Russian banks, the exposed records offer a rare glimpse into Black...

Oracle Critical Patch Update, January 2025 Security Update Review

Oracle released its first quarterly edition of this year’s Critical Patch Update, which received patches for 318 security vulnerabilities. Some of the vulnerabilities addressed in this update impact more than one product. These patches address vulnerabilities in various product families, includin...

AsyncRAT C2 Framework: Overview, Technical Analysis & Detection

In this blog we describe the AsyncRAT C2 command & control Framework, which allows attackers to remotely monitor and control other computers over a secure encrypted link. We provide an overview of this threat, a technical analysis, and a method of detecting the malware using Qualys Multi-Vector...

December 2019 Patch Tuesday – 36 Vulns, 7 Critical, Actively Attacked Win32k vuln, Adobe vulns

This month's Patch Tuesday is rather light and addresses 36 vulnerabilities, with only 7 labeled as Critical. Five of the seven Critical vulns are in Git for Visual Studio. The others are for Hyper-V and Win32k. Also, there is one actively attacked "Important" vuln in Win32k. Adobe released patch...

Policy Compliance Library Updates, October 2019

Qualys’ library of built-in policies makes it easy to comply with the security standards and regulations that are most commonly used and adhered to. Qualys provides a wide range of policies, including many that have been certified by CIS as well as the ones based on security guidelines from OS an...

Qualys Cloud Platform (VM, SCA, PC) 8.14 New Features

This new release of the Qualys Cloud Platform VM, SCA, PC, version 8.14, includes several new feature improvements across the apps such as Wallix AdminBastion support, EC2 scan improvements, VM reporting improvements, ESX/ESXi PC support for vCenter, PC STIG Report, and expanded technology suppor...

Securing Public Clouds for Digital Transformation Success

As organizations seek digital transformation benefits and aggressively move workloads to public cloud platforms, InfoSec teams must support their business units’ efforts by adapting and properly protecting these environments. This may sound surprising to those who think that, when you use a publi...

Microsoft and Adobe Patch Tuesday, August 2023 Security Update Review

Microsoft has released its August edition of Patch Tuesday. This months updates have addressed 89 security vulnerabilities in multiple products, features, and roles. Microsoft Patch Tuesday for August 2023 Microsoft has addressed two zero-day vulnerabilities known to be publicly exploited in this...

Cyber Criminals using Coronavirus Fears to Spread Information-Stealing Malware

Cyber criminals have been leveraging trending cultural and viral news items that drive interest from millions of individuals as mechanisms to target and distribute malware easily and effectively. In the past, cyber criminals have used topics including international sports championships, celebrity...

Qualys Cloud Platform 2.41 New Features

This release of the Qualys Cloud Platform version 2.41 includes updates and new features for new Gov clouds in AssetView / CloudView and Web Application Scanning, highlights as follows. AssetView Microsoft Azure Gov Cloud Connector – Added connector support for Microsoft Azure Gov Clouds, includi...

Countdown to Black Hat: Top 10 Sessions to Attend — #6

With Black Hat USA 2019 less than a month away, we continue our blog series with weekly recommendations of training courses and research briefings to attend at the conference. Our pick this week: the research briefing Controlled Chaos: The Inevitable Marriage of DevOps & Security. This 50-minute...

New Frontiers In Cryptojacking

Tejas Girme & Rishikesh Bhide of Qualys Malware Research Labs present “New Frontiers in Cryptojacking” at the 21st Anti-Virus Asia Researchers International Conference AVAR 2018 in Goa, India. Cryptojacking attacks are evolving over time to better evade detection by both end users and protection...

Black Hat USA 2018 Best Practices Videos

Watch the presentations from the Qualys booth at Black Hat USA 2018, available online now. Learn how your peers are securing their environments and see the breadth and depth of Qualys solutions. Industry-Leading Best Practices Qualys customers explain how they run their industry-leading security...

Qualys: Cloud Security Must Move Towards ‘Transparent Orchestration’

What does the “My Little Pony” television series and cyber security have in common? Ask Qualys Chief Product Officer Sumedh Thakar. Whenever his 7-year old daughter wanted to see an episode of this show, the process involved multiple steps: Turning on the smart TV, scrolling through the app menu,...

Put FIM in Your GDPR Toolbox

File integrity monitoring, like other foundational security practices such as vulnerability management, helps organizations comply with the EU’s General Data Protection Regulation GDPR. FIM specifically provides security controls in three key areas for GDPR: Ensuring integrity of data stored in...

GDPR: The Stakes Are High and Time Is of the Essence

With the General Data Protection Regulation GDPR going into effect in under three months, the countdown clock is fast approaching zero for organizations worldwide that handle personal data of EU residents. GDPR is a very broad and wide-ranging regulation that requires organizations to obtain a lo...

December Patch Tuesday: Quiet End to the Year

This December Patch Tuesday is considerably lighter than last month’s patch releases. While only three of the fixes were for Windows operating systems, the majority of the vulnerabilities to pay attention to are Browser/Scripting Engine-based. Overall, this month's updates address are fixes for 3...

Chrome Zero Day – Just Before the Weekend (again)

As we head into the weekend, Google has released an emergency security update for the Chrome desktop web browser to address a high-severity vulnerability known to be exploited in the wild. This is the seventh Chrome zero-day fixed this year by Google. This security bug CVE-2022-3723; QID 377721 i...

LolZarus: Lazarus Group Incorporating Lolbins into Campaigns

Qualys Threat Research has identified a new Lazarus campaign using employment phishing lures targeting the defence sector. The identified variants target job applicants for Lockheed Martin. This blog details the markers of this campaign, including macro content, campaign flow and phishing themes ...

Call for Customer Presentations: Qualys Security Conference 2018

The annual Qualys user conference, QSC18, is quickly approaching, and we are looking for customer presentations showcasing how you use Qualys to enable security best practices and secure your digital transformation. If you would like to be considered as a presenter, please send a session title an...

Feds Take On Foreign Hackers, While 880K Orbitz Customers “Likely” Affected by Data Breach

In this edition of Qualys’ infosec news digest, we look at Orbitz’s data breach, AMD’s vulnerabilities controversy, and recent actions by the U.S. government against alleged Russian and Iranian cyber spies. Orbitz was kinda, sorta, maybe hacked Orbitz disclosed last week that personal information...

CyberSecurity Report: Threat Landscape Gets More Sophisticated

Destruction of service. Get acquainted with this newly-minted term, and with its acronym — DeOS. It’s a particularly disturbing type of cyber attack InfoSec teams may face regularly in the not too distant future. That’s one of the main findings featured in the Cisco 2017 Midyear Cybersecurity...

SSL Labs Grading Redesign (Preview 1)

We’re excited to share with you the first preview of our next-generation grading. This is something that’s long overdue but, due to lack of available time, we managed to keep up patching the first-generation grading to keep up with the times. Now, finally, we’re taking the next necessary steps to...

Qualys TRU Discovers Two Local Information Disclosure Vulnerabilities in Apport and systemd-coredump: CVE-2025-5054 and CVE-2025-4598

The Qualys Threat Research Unit TRU has discovered two local information-disclosure vulnerabilities in Apport and systemd-coredump. Both issues are race-condition vulnerabilities. The first CVE-2025-5054 affects Ubuntu's core-dump handler, Apport , and the second CVE-2025-4598 targets...

Detect and Manage the Risk of Apache Struts (CVE-2023-50164) Comprehensively

Introduction In the vast landscape of cybersecurity, staying vigilant against potential threats is crucial. A critical vulnerability that surfaced recently is CVE-2023-50164, affecting Apache Struts 2, a widely used open-source framework for Java development. This path traversal vulnerability,...

Atlassian Confluence OGNL Injection Remote Code Execution (RCE) Vulnerability (CVE-2022-26134)

On June 02, 2022, Atlassian published a security advisory about a critical severity Unauthenticated Remote Code Execution vulnerability affecting Confluence Server and Data Center. According to the advisory, the vulnerability is being actively exploited and Confluence Server and Data Center...

Manage Linux Patching with Qualys VMDR

As attacks on infrastructure continue to increase, security teams are looking to go beyond detection and response by eliminating the root cause of the attacks -- unpatched vulnerabilities. With the majority of production systems running Linux, IT teams have been looking for a single, efficient...

New & Improved Qualys WAS Burp Extension Now Available

Last year we released the initial version of the Qualys WAS Burp extension to positive reviews. Customers welcomed the ability to send Burp-identified issues into Qualys Web Application Scanning WAS for centralized viewing and reporting of automated scanner findings plus manual pen-test issues fr...

Qualys Cloud Platform 8.15.1 New Features

This new patch release of the Qualys Cloud Platform, version 8.15.1, includes updates to Qualys Vulnerability Management. Vulnerability Management IP Update Handling for Agents – External IP address for Agents will no longer overwrite previous internal IP address when an internal address is not...

June Patch Tuesday – New Speculative Store Bypass Fixes, Adobe Vulns

June's Patch Tuesday is lighter weight compared to previous months. In all, 51 unique CVEs are addressed, with 11 CVEs marked as Critical. Adobe also released an out-of-band update for a Flash Player vulnerability last week, which is being actively exploited. Speculative Store Bypass Microsoft...

Combine Qualys TruRisk™ and MITRE ATT&CK to Adopt Threat-Informed Defense to Reduce Risk

There are so many vulnerabilities disclosed daily that no one can patch all of them. Unfortunately, attackers can exploit them while you are still in the process of reviewing, prioritizing, and patching. Effective risk-based prioritization focuses your limited resources and remediation efforts...