On July 30, 2025, WinRAR released a new version (7.13 Final) to patch a vulnerability which was used in two separate malware campaigns. WinRAR is a popular file archiving and data compression tool that allows users to compress files into smaller archives, like RAR and ZIP, and can also unpack various archive formats.
The vulnerability, tracked as CVE-2025-8088, is a path traversal flaw that affects the Windows version of WinRAR and allows the attackers to execute arbitrary code by crafting malicious archive files. A path traversal vulnerability, also known as a directory traversal vulnerability, is a type of security flaw that allows attackers to access files and directories they should not be able to reach.
Read more…
Source: Malwarebytes Labs
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Updated XCSSET Malware Targets Telegram, Other Apps
July 22, 2021
In the last update on the XCSSET campaign, security researchers at Trend Micro updated some of its features targeting latest macOS 11 (Big Sur). Since then, the campaign added more features to its toolset, which we have continually monitored. We have also discovered the mechanism used to steal information from various apps, a behavior that ...
- Industrial Networks Exposed Through Cloud-Based Operational Tech
July 22, 2021
The benefits of using a cloud-based management platform to monitor and configure industrial control systems (ICS) devices are obvious — efficiency, cost-savings and better diagnostics just for starters. But new research found critical vulnerabilities in these platforms that could be used to paralyze operations if left unmitigated. An analysis by Claroty’s newly branded Team82 research team ...
- Kaseya obtains universal decryptor for REvil ransomware victims
July 22, 2021
Kaseya received a universal decryptor that allows victims of the July 2nd REvil ransomware attack to recover their files for free. On July 2nd, the REvil ransomware operation launched a massive attack by exploiting a zero-day vulnerability in the Kaseya VSA remote management application to encrypt approximately sixty managed service providers and an estimated 1,500 businesses. Read ...
- Attacks on critical infrastructure are dangerous. Soon they could turn deadly, warn analysts
July 22, 2021
Tech analyst firm Gartner reckons that hackers will have turned computer systems into weapons to the point that they could injure or kill humans by 2025, and that beyond the human tragedy it will cost businesses $50 billion to remediate across IT systems, litigation and compensation. Past malware attacks, such as Stuxnet, which is believed to ...
- NPM Package Steals Passwords via Chrome’s Account-Recovery Tool
July 21, 2021
A credentials-stealing code bomb that uses legitimate password-recovery tools in Google’s Chrome web browser was found lurking in the npm open-source code repository, waiting to be planted within the sprawling galaxy of apps that pull code from that source. Researchers caught the malware filching credentials from Chrome on Windows systems. The password-stealer is multifunctional: It also ...
- MacOS Being Picked Apart by $49 XLoader Data Stealer
July 21, 2021
There’s a new version of the old FormBook form-stealer and keylogger that’s added Mac users to its hit list, and it’s selling like hotcakes on underground markets for as low as $49. It’s not only cheap; it’s easy. The data stealer is distributed in the form of malware-as-a-service (MaaS) and stands out from competing malware by ...