We looked into these further, as elaborated below: Post identifying the prerequisites for an RCE to take place João Matos, a well-known security researcher from Brazil, identified the prerequisites needed for Ghostcat to become an RCE.įigure 2. These are requirements that, when combined, are hard to find in a real-world scenario. However, aside from an exposed AJP, it would require several other prerequisites for an RCE to happen. In summary, Ghostcat can cause issues to organizations if they have Tomcat AJP Connector exposed externally, which is not a recommended configuration in the first place. This scenario, combined with the ability to process a file as a JSP (as made possible through the vulnerability), would make an RCE feasible. The advisory further detailed the circumstances necessary for an RCE to take place: The web application needs to allow file upload and storage of these uploaded files within the web application itself, or an attacker would have to gain control over the content of the web application somehow. On the Apache Tomcat Security Advisory page, Ghostcat is described as “AJP Request Injection and potential Remote Code Execution.” The keyword “potential” serves to emphasize that Ghostcat is not an RCE vulnerability by default. Ghostcat in itself is a Local File Include/Read vulnerability and not an Arbitrary File Upload/Write vulnerability. Apache JServ Protocol illustration The Ghostcat Vulnerability This is important to point out, as it’s one of the prerequisites for the RCE scenario that we will discuss in the next section.įigure 1. The bottom line is that AJP is not, by nature, exposed externally. AJP is implemented as a module in the Apache HTTP Server, represented as mod_jk or mod_proxy_ajp. In simple terms, this means that the HTTP Connector is exposed to clients, while the AJP is used internally between the webserver (e.g., Apache HTTPD) and the Apache Tomcat server (illustrated in Figure 1). It is mainly used in a cluster or reverse proxy scenario where web servers communicate with application servers or servlet containers. The AJP is a binary protocol used by the Apache Tomcat webserver to communicate with the servlet container that sits behind the webserver using TCP connections. 20 by Chaitin Tech security researchers, who reported that the vulnerability exists in the Apache JServ Protocol (AJP). This blog entry seeks to put the most feared Ghostcat-related scenario into perspective by delving into the unlikely circumstances that would make it possible to allow an RCE through the vulnerability. Discussions surrounding the Ghostcat vulnerability ( CVE-2020-1938 and CNVD-2020-10487) found in Apache Tomcat puts it in the spotlight as researchers looked into its security impact, specifically its potential use for remote code execution (RCE).Īpache Tomcat is a popular open-source Java servlet container, so the discovery of Ghostcat understandably set off some alarms.
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I’m able to serialize and restore entire object graphs (thanks to its object reference handling) and only have to be careful that I don’t serialize more than I need to. Serialization is a simple process thanks to advanced libraries like Newtonsoft.Json. The key was to base both undo and serialization on properties of objects. I decided to solve both problems in a generic way that would require very little on-going work. Properties FTWĪ mental road block I often run into when starting a new app is how to handle serialization and undo buffers. Sometimes when you’re stuck, the best thing to do is to lean into your strengths. I’ve been writing OOP programs since the 1990s and I am very comfortable with the abstraction and patterns. I decided to go OOP, in some ways, to rid myself of writer’s block too. Like it or hate it, OOP is well understood at this point. But react style programming of a real-time engine like this is not trivial and I found myself trailblazing a bit more than I like. This is funny considering that I am quite an advocate for functional programming and more reactive style UI design these days. In fact, this may be the largest OOP app I’ve ever built. :-) The null reference checking feature of C# 8 has been especially useful in tracking down bugs. I started with C# 7 but C# 9 had already been released by the time I shipped the app. ICircuit 3D is written 100% in C# using Xamarin.iOS and Xamarin.Mac. Maybe you can get some ideas for your next app from it! So here is a very extended colophon for the app. iCircuit 3D has been a work of passion over the last couple years and I thought I would take a moment to describe some of the more interesting technical aspects of it. Today I’m pleased to announce the macOS release of iCircuit 3D! Last week I released the iOS version to a wonderful reception and I’m happy to now be able to give all the Mac users out there the same experience. View information about additional recycling resources. The wrong materials can also jam up the works at recycling facilities.Īdditional items that are excluded from the residential curbside recycling program, include styrofoam, electronics, plastic bags, hazardous waste, and prescriptions. As a result, these materials end up in landfills, rather than being converted into reusable items. Even with the best of intentions, sometimes items get placed in recycling bins erroneously. Residents are recycling, but not always correctly. Remember to make sure recycling is not contaminated. Check with local stores as many offer shopping bag recycling as a service. Plastic bags can be recycled but are excluded from the recycling program. The most common recycle contaminants include, plastic bags (garbage bags, shopping bags, zip-lock bags, bread bags, newspaper bags, etc.), plastic film (shrink-wrap, plastic wrap around cases of water bottles, packing pillows, bubble wrap, flexible plastic food packaging, etc.), and food waste (pizza boxes, fast food containers, etc.). Contaminated items will not be picked up. Anyone using receptacles that do not meet the requirements will not be serviced.Īll recycling material must be clean it cannot be contaminated with food items, trash, or yard waste. Weather and rodents can break down cardboard and spread debris along the street. Cardboard boxes are not acceptable recycling containers. Excess recycling that does not fit in the cart must be neatly placed in rigid containers weighing less than 50 pounds. all White Goods/Bulk items must be on the curb by 6:00 a.m. Recycling must be contained in the Groot cart. Groot will conduct 2 white goods/bulk item pick ups annually. Notice will be sent from Groot of any annual increases effective May 1 of each year. Friday pick-up will occur on Saturdays.Ī flat monthly rate based on cart size will be billed directly from Groot on a quarterly basis. When the holiday falls on a Sunday or weekday, service will be delayed by one day. View the collection map to determine the new pick-up day that applies to you. To request a different cart size, please contact Groot directly.įor additional information about collection or program details, please visit the City of Warrenville page on the Groot website or contact Groot at 63.Ĭollection days will be Thursdays and Fridays. Please note with the senior rate, the recycling cart will still be the 65 gallon default size. A 35 gallon “seniors only” garbage option is also available. If a larger cart is more appropriate for household needs, residents may select a 95 gallon cart for waste and recycle. The default size for garbage and recycling carts will be 65 gallons. With this program, each household will receive one garbage cart and one recycling cart. This service is contracted out for a period of five years, effective May 1, 2021, through Groot, Inc. The City of Warrenville is responsible for residential garbage, recycling, and yard waste removal. For service requests, questions about billing, requests for carts, or general questions, please contact Groot directly at 63. Recipient is responsible for all applicable customs duties, tariffs, taxes, or Value Added Tax (VAT), which are collected by the carrier upon delivery.ĭelivery should take 5–7 business days to reach your country provided that there are no unforeseen delays in customs. Most products can be shipped to international addresses, though some oversized items cannot be shipped to an international address. After entering the address information, you can review your order with the shipping charges added. To determine shipping rates, simply begin the checkout process. Fed-Ex Smart Post option will have Fed-Ex transport package to your local USPS and final delivery will be made by your local mail carrier. More About 30 minutes after Castroneves crash, Will Power spun coming out of the pits in Turn 1, forcing Colton Herta into a spin, brushing the wall. Items ordered together may not arrive in the same box. HELIO CASTRONEVES INDY CAR SERIES RACING TEE mens size 2XL Measurements: 26.5 inches pit to pit, 31.5 top to bottom of back Great worn condition Some. Helio Castroneves, winner of the 105th Indianapolis 500 celebrated the victory with his family and team with a photo shoot at Indianapolis Motor Speedway Monday, May 31, 2021. Some oversized and white glove delivery items require additional shipping time and may be shipped by truck within the contiguous U.S., as noted on the product page. Oversized and special delivery items may be subject to a delivery charge noted on the product page. 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If for any reason you are not satisfied with your purchase, you may return the merchandise within 7 days for an exchange or refund in the form of original payment. THE COLOR OF SUCCESS - MCLAREN COLLECTION INSIDE TESLA: SUPERCHARGING THE ELECTRIC REVOLUTION It has a built-in anti-ban system that helps protect your account from being banned by game developers. Safe to use: PGSharp is considered one of the safest spoofing apps for Pokemon Go.You can change the speed of the movement, the frequency of the GPS signal, and many other settings. Customizable settings: PGSharp allows you to customize the settings to your liking.This feature ensures that your location is more precise, which can help you find rare Pokemon. Enhanced GPS accuracy: PGSharp has a feature that enhances your GPS accuracy, which is beneficial in Pokemon Go.This makes it easier to navigate through the game and catch Pokemon. Joystick Movement: With PGSharp, you can easily control your character’s movement using the joystick feature in Pokemon Go.All you have to do is input the desired location and start the spoofing process. Spoofing with ease: PGSharp provides a user-friendly interface that allows you to spoof your location effortlessly.PGSharp is a popular third-party application that allows users to spoof their location in the popular mobile game Pokemon Go. It is a third-party application that allows players to simulate their GPS location, enabling them to catch Pokémon worldwide without leaving their homes. PGSharp is a popular tool Pokémon GO players use to create a more realistic gaming experience. How to Find More PGSharp Activation Keys?.
It appears the common link between the posts that don’t work is that the featured images for those … WebI’m having an issue with images sometimes showing up blank on Twitter. WebThe Twitter image resizer offers image editing options in multiple sections where a user can upload his/her image in the Twitter app/website, these categories include- Twitter profile … today newspaper jobs So the larger of the images had actually gone … pensioenfonds corporatie You’ll get a ZIP archive filled with all your compressed. Once ready, hit the “DOWNLOAD ALL” button. Repeat these steps with all your uploaded images until you are sure they are good to go. When you are satisfied, hit the “APPLY” button. WebJust tap the photo you wish to finely tune and use the quality slider to adjust to your preference. This week, Twitter engineer Nolan O’Brien announced that the site will now “preserve JPEGs as they … But now, Twitter’s taking a small step toward fixing the problem.Using GIMP - or any other photo editing tool - you … today newspaper in telugu eenaduġ0 Ways to Fix Cannot Upload Images on Twitter - Saint Web
I just made this one this week to eat on for lunch. Bake until the cheese is melted and the stacks are heated throughout, 8 to 10 minutes.Top each with 1 tablespoon marinara sauce and 1 tablespoon of cheese. Repeat to make a second layer and finish each stack with a third eggplant slice. Top with 1 tablespoon of the cheese mixture and 2 spinach leaves. Make stacks by ladling 1 tablespoon marinara sauce onto each of the 8 eggplant slices on the baking sheet.Meanwhile, in a medium bowl, combine the cheeses and basil.Transfer all but the largest 8 rounds of eggplant to a plate. Bake until golden brown on both sides, 8 to 9 minutes per side.Lightly spritz (or brush) both sides with olive oil and season both sides with salt and pepper. Trim the ends off the eggplant and slice each crosswise into twelve ½-inch-thick rounds to get 24 rounds total.Line a baking sheet with parchment paper or lightly spray with nonstick cooking spray or mist with olive oil. Recipe below from the Skinnytaste Fast and Slow Cookbook We don’t cook with eggplant that often unless it is some type of eggplant parmesan, but I loved that this was a healthier version without being fried! I loved that these were baked and I thought they were so tasty. I ate the leftover for lunch the next day and just added a little water to it and it may have even tasted better than it did the first day! I used a hot Italian sausage and I felt like it gave it the perfect amount of kick. The butternut squash is actually pureed to make the sauce and give the pasta a delicious creamy flavor. The first bite I was interested but not 100% sure and then by the 2nd and 3rd bite I was hooked. I made mine in a pot instead of the crockpot for some reason, but it made it easy to still have a one pot meal.īutternut Squash Pasta with Spicy Sausage and Spinach You could actually add whatever beans you happen to have in your pantry, but I would highly recommend including the chickpeas. This was such a fun take on Chili because it actually included chickpeas. If you are a Mexican food lover, go make this. I think having it finely chopped in this recipe would have made it even better. The only other thing I would do differently is I would have chopped the zucchini up even smaller. I actually chose to add some chicken to mine because #husband, but you could make it either way. But anyway, here are my latest recipes from her website. I will say that sometimes I have to either add some meat to the dish or buy a piece of meat for my husband on the side. She has so many great recipes and they are pretty darn healthy. So when I’m prepping my grocery order, I try to pick out at least two recipes to cook during the week. It makes me feel like I’m starting the week off right. I’ve been loving using Instacart on Sunday evenings to have my groceries delivered on Monday morning. I’ve been cooking quite a few new recipes lately and doing my best to meal plan a bit. |
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