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TCPDF version <=6.7.4 is vulnerable to ReDoS (Regular Expression Denial of Service) if parsing an untrusted HTML page with a crafted color.
Sandboxes are synonymous with dynamic malware analysis. They help to execute malicious files in a safe virtual environment and observe their behavior. However, they also offer plenty of value in terms of static analysis. See these five scenarios where a sandbox can prove to be a useful tool in your investigations. Detecting Threats in PDFs PDF files are frequently exploited by threat actors to
For nearly a dozen years, residents of South Carolina have been kept in the dark by state and federal investigators over who was responsible for hacking into the state's revenue department in 2012 and stealing tax and bank account information for 3.6 million people. The answer may no longer be a mystery: KrebsOnSecurity found compelling clues suggesting the intrusion was carried out by the same Russian hacking crew that stole of millions of payment card records from big box retailers like Home Depot and Target in the years that followed.
TCPDF before 6.7.4 mishandles calls that use HTML syntax.
By Waqas In this article, we will explore 12 paid and free OSINT tools that are publicly available and can be very useful when utilized properly and for appropriate purposes. This is a post from HackRead.com Read the original post: Best Paid and Free OSINT Tools for 2024
### Impact Remote code execution is possible via PDF export templates. To reproduce on an installation, register a new user account with username `PDFClass` if `XWiki.PDFClass` does not exist. On `XWiki.PDFClass`, use the class editor to add a "style" property of type "TextArea" and content type "Plain Text". Then, add an object of class `PDFClass` and set the "style" attribute to `$services.logging.getLogger('PDFClass').error("I got programming: $services.security.authorization.hasAccess('programming')")`. Finally, go to `<host>/xwiki/bin/export/Main/WebHome?format=pdf&pdftemplate=XWiki.PDFClass`. If the logs contain "ERROR PDFClass - I got programming: true", the instance is vulnerable. ### Patches This vulnerability has been patched in XWiki 14.10.20, 15.5.4 and 15.10-rc-1. ### Workarounds If PDF templates are not typically used on the instance, an administrator can create the document `XWiki.PDFClass` and block its edition, after making sure that it does not contain a `style` att...
A cheat sheet for all of the most common techniques hackers use, and general principles for stopping them.
With a complex attack chain and using Telegram for its command and control, CoralRaider targets victims in Asian countries — and appears to have accidentally infected itself as well.
An ongoing cyberattack campaign with apparent ties to China uses a new version of sophisticated JavaScript remote access Trojan JSOutProx and is now targeting banks in the Middle East.
By Deeba Ahmed New Byakugan Malware Steals Data, Grants Remote Access & Uses OBS Studio to Spy! Fortinet reveals a phishing campaign distributing Byakugan malware disguised as a PDF. Don't click! Learn how to stay safe. This is a post from HackRead.com Read the original post: Beware the Blur: Phishing Scam Drops Byakugan Malware via Fake PDF