Why is jQuery 3.4.1 vulnerable?
When jQuery is invoked, it reads the HTML document and returns requested fragments of it. Now, while reading the document it might find that the one or more requested fragments are not in the correct format, so it tries to translate them. Although most of the times the translation is correctly performed, it’s been demonstrated that in particular cases the conversion (or parsing) could lead to an XSS cross-site scripting vulnerability.
An XSS cross-site scripting is a type of code vulnerability that allows attackers to insert malicious code into the web pages viewed by other users. It might be exploited to steal information such as access tokens or other sensitive information. This is what a criminal or Black Hat hacker would do.
This is what a criminal or Black Hat hacker would do. White Hat hackers, on the other hand, would behave ethically and use their software White Hat hackers, on the other hand, would behave ethically. Using their software engineering knowledge, White Hat hackers would show how to exploit a vulnerability: publish useful information about it to make sure both users and owners of the vulnerable library could take actions to prevent attacks.
What actions are required to safely update?
The first thing to know is that all the old versions of jQuery have some sort of vulnerability. Up until April 10th, version 3.4.1 was the only safe version available. Fortunately, the new minor release 3.5.0 has been published to fix the XSS security vulnerability.
As suggested in the jQuery release note, updating to this latest version might break your code as, to prevent the abuse of this vulnerability, the HTML element phrase is no longer converted. Therefore, a code review might be in order.
There is a lot of time-consuming effort involved in staying on track with all the latest code vulnerabilities as they are discovered but, fortunately, Meterian can help you with that.
When added to the CI/CD pipeline of any application, Meterian will automatically detect such vulnerabilities, or even fix them for you, and it will help you avoid the risk of an attack before it becomes a problem.
CVE-2019-12043: there is a vulnerability in remarkable 1.7.1 affecting the unknown processing in the library lib/parser_inline.js of the component URL Handler. Manipulation of this component can lead to cross-site-scripting.
CVE-2019-9155: OpenPGP.js has a cryptographic issue which could allow attackers to conduct an invalid curve attack and gain the victim’s ECDH private key
This vulnerability has been found in remarkable 1.7.1 and is considered problematic. The component mishandles URL filtering, which allows attackers to trigger an XSS attack via unprintable characters.
Cross site scripting is an injection of malicious code into a trusted web app. As described above, this happens when the user input is not sufficiently validated either on the client or server side. The scripts injected will have malware which then allows the hacker to do a series of exploits. What is more concerning is that the attack could then alter the appearance of the web app and also commence attacks on users visiting that site.
The solution for this vulnerability is to replace remarkable 1.7.1 with versions 1.7.4 to 2.0.0.
The problem allows hackers, who can provide forged messages and get feedback on whether decryption of these messages succeeded, to eventually figure out and extract the victim’s private key.
To avoid this type of attack in the future, developers should identify sensitive data and encrypt them, even if stored on a hard drive. There should also be an effort to ensure the data cannot be overwritten by overwriting sensitive memory locations straight after the data is no longer needed in memory.
In regards to this specific vulnerability, it is suggested to upgrade openpgp to version 4.3.0 or above.
As you all know, open-source vulnerabilities are discovered daily, so you can expect us to be back with new vulnerabilities very soon!
Knowing is half the battle. The other half is doing. Let Meterian help your dev team stay in the know and on top of the latest updates to secure your apps continuously. Sign up here to download the Meterian client today. You’ll get an instant analysis of your first project for free. See the risks immediately and know which components to remove or upgrade to secure your app.
There is no question that the automotive industry is one undergoing constant innovation and digital transformation. Nowadays, people expect to stay connected when commuting in their vehicles at all times and locations. Modern cars will have built-in navigation systems, Wi-Fi access, as well as in-vehicle infotainment systems (a combination of entertainment and information delivery to drivers). Alas, with the rise of new technologies, comes the rise of new hacks and gateways for cyber criminals to penetrate car systems.
Yet, it is also true that these cyberattacks are not just occurring out of new technologies, there is still clearly a lack of scrutiny over vulnerable open-source components within a company’s software code. This is confirmed by a 2019 survey by Synopsys and SAE International on current cybersecurity practices which found 62% of professionals interviewed believe malicious attacks on software and open source components are bound to occur in 2020 within the automotive industry. Clearly,these security holes are major contributors as to why malicious actors have been so successful in penetrating systems and networks.
This article intends to enlighten readers on the problems which certain hacks can cause to the automotive industry and its customers, as well as insight into ways this industry could prevent future exploits as part of their digital transformation.
What can go wrong?
Cyberattacks to the automotive industry can have health, financial and reputational consequences. Take the examples below:
A scary reality is if the hackers access the brakes or steering wheel. We have already seen an example of this in April 2019, where a hacker broke into two GPS tracking apps (ProTrack and iTrack). This resulted in access to personal data, the monitoring of the vehicle location and the ability to stop the engine altogether. This type of hack could cause serious accidents and therefore threatens the health and safety of the passenger.
Losing control of a web or mobile app also has its downfalls. Ransomware attacks or data breaches could expose a lot of sensitive data, as well as stop systems from running. As automotive companies compile a significant amount of this customer data, they become a plausible target for hackers. For example, in April 2019, Toyota announced a breach had exposed the data of up to 3.1 million customers. This disrupts the business, causes financial problems and most certainly diminishes the reputation of the company. Additionally, the leaking of software IP can also be damaging to a business, as it can give information to hackers for future exploits.
Cybersecurity is like a seatbelt
Until 1966, cars were often made without seat belts. But now, it would never cross the mind of any manufacturer to not include seatbelts in the design of a car, as it would be a major risk to the health and safety of the passenger. Here we can make a parallel with cybersecurity. In the same way there is a blatant risk of not wearing a seatbelt due to the possibility of a car accident, there is also a major risk of letting software-driven devices run without having secured their entire software supply chain to de-risk the possibility of a cyber attack via a vulnerable software component. Everyone should wear a seatbelt in a car, so why does the automotive industry not treat cybersecurity with the same mentality?
How to improve cybersecurity in a constantly evolving industry?
For manufacturers and suppliers in the automotive industry, there is a need to prioritise cybersecurity as part of the automobile’s e-safety. Collaborators in the automobile value chain must take into consideration the digital life cycle of the vehicle’s software as part of the vehicle’s holistic life cycle. Therefore producers of intelligent cars (or their electronic subcomponents) powered with software must include these 4 pillars:
A good baseline: understanding the relevant legislation in the OEM markets and making sure to uphold all the existing cybersecurity standards involved. This will help all parties deliver secure software.
Enforce a security-by-design culture within the engineering process. This should focus on secure development practices, software testing and new supplier-audit processes that include cybersecurity issues. Here there should also be testing or evaluating the components within code, to check for vulnerabilities.
Monitor the cybersecurity of cars on the road. This means having a clear view of a vehicle’s configuration and setting up a security operations center for cars. Here the center could use correlation and artificial intelligence to detect adverse events and respond efficiently. The use of new technologies adds to how the industry needs to digitally transform to address cybersecurity effectively.
Ensure software updates to vehicles pass security and safety tests. This should be run by the OEM through a software-engineering approach. This shows automakers are testing and securing changes to the vehicle as part of their continuous maintenance.
Look into the future. When investing in new technologies, understand how this will impact your business models, operational processes and the user experience. Successful transformations also depend on how firms manage digital transformation process through leadership and governance (not solely its implementation). If businesses don’t keep up with evolving technologies, how will they be able to keep up with the growing sophistication of hackers? Research by Accenture has highlighted the advantage which digital transformation provides to companies: early innovators are 67% more likely to outperform compared to 18% for market share protectors.
Let Meterian be your seat belt
Meterian can automatically inventory your open source components and analyse them to check if they are up-to-date or have any publicly disclosed security and licence risks. Get started on building a proactive defence for your customer data and software IP as your business goes through digital transformation. Try our FREE web scanner today to get a preview of what kind of potential vulnerabilities are in your website. We can provide more in-depth analyses for all your software code bases. Get in touch today.
Happy Valentine’s Day! Meterian is feeling the love, so we want to share it by telling you the best way your business can love their developers! In this article we highlight the benefits and costs of using open-source software. We’re also going the extra mile to give you tips on how to secure and maintain these components without slowing down your developers – the guardians of your business’ software that can propel you ahead of competitors.
Here’s a little history lesson for you to begin with! Back in the 1940s-70s, software innovated at a slow pace. It wasn’t even regarded as a valuable asset in the working environment. The 1980s came and we see how software copyright was introduced, commencing a period where there was a boom in software innovation and a burst in software companies. As the decades went on, people started to realise the value of open source software.
Developers are able to become creative and help solve problems in the software space when using open source solutions. It is the consumer and producer relationship that makes open source software thrive. As a result, there is more software availability for all users without having to reinvent the wheel. This in turn helps organizations. Recent research from Harvard Business School has shown that open source contributing companies capture up to 100% more productive value from open source than companies that do not contribute back. It creates a snowball effect: the more companies use it, the more the community is able to survey, criticize and praise it. Therefore, this strengthens the quality of the software used, including its security, usability and stability.
Open source software also comes with management benefits. Organizations tend to struggle when managing huge volumes of structured and unstructured data. This is where open source solutions can help! It helps to simplify business processes, as well as saving resources for things which are not needed for the success of a business. Essentially, it provides more flexibility for the company.
Taking a look at customer value is important. Due to the flexibility of open source software solutions, companies are able to customize to suit the needs of their particular customers. For example when you integrate two pieces of software. This requires less time than if the company were to write the integration software from scratch themselves. Therefore, it benefits both the company and their customers as well. Customers might even be willing to pay more for better solutions if they see this software is meeting their needs so efficiently and rapidly. It is all about viewing open source software as a resource and a powerful motivator.
Moreover, open source components are attractive to cyber attackers. Firstly, open source vulnerabilities within components are discovered daily. Secondly, traditional testing tools and methods are ineffective in identification and therefore few companies understand the components being used in their applications. This lack of awareness leaves organizations increasingly exposed to an attack. For example Hollywood Presbyterian Hospital in California suffered a ransomware attack due to an outdated JBoss server software. The attacker uploaded malware to the out-of-date server without any interaction with a victim. This resulted in delayed patient care and the hospital had to pay $17,000 to recover access to files and the network.
A further cost or strain is the need to constantly maintain, test and secure these components. For example, in 2018 Sonatype released its fourth annual State of the Software Supply Chain Report and showed how software developers had downloaded more than 300 billion open source components in the past 12 months, 1 in 8 of those components having contained known security vulnerabilities.
Not catching these security bugs early on in the development process can lead to very costly and damaging outcomes.
How to maintain and secure open source components?
Firstly, you can start by making an inventory of all your open source components used when developing software. This inventory must include all the components, versions in use and the download locations for each project. Software bill of materials (SBoM) would be this inventory.
There is also a need to map out any known security vulnerabilities. The National Vulnerability Database (NVD) is a great place to provide information on publicly disclosed vulnerabilities in open source software. However, make sure you do not use this as your sole source for vulnerability information, as sometimes not all vulnerabilities are reported and the format of NVD records make it difficult to see which versions have been affected. Meterian uses several sources in addition to the NVD.
Open source solutions are a brilliant resource. But to maintain its benefits there needs to be an effort to secure the open source components to lower the risk of them being vulnerable to cyber attacks. For example, a study conducted by Kula et al. on migrations of 4600 GitHub projects showed that 81.5% of them do not update their direct library dependencies, sometimes even in cases when they have been affected by publicly known vulnerabilities. This emphasizes the lack of awareness about security vulnerabilities within open source software. For this reason, to secure your open source components there is an urgency to upgrade software and keep on top of the known vulnerabilities.
Security is a community effort. There is a testing process for each project that is open to everyone. Developers using open source software are able to judge. This community of users are constantly evaluating and testing the security of certain components. Following this, there will be feedback on issues that have been found. For this reason, building open source software is safer than proprietary software because more people can test and contribute to its security. At the same time, there must be care about the code contributions accepted. A governance process and reviews in regards to any open source contribution should be made.
Constant vigilance is key. More than 3,600 new open source vulnerabilities are discovered every year and a significant amount appear daily. Developers need to make sure their use of open source software is secure. Asking questions such as, is the code I am using good? Does it have any bugs? Due to vulnerabilities being identified on a daily basis–some have more high risk than others–there needs to be a practice within organizations to monitor or test each time the software changes.
Meterian helps businesses get the most out of their software investments
Open source software has been changing how our world works, giving us a sustainable ecosystem that can work for everyone as long as it is looked after.
Meterian can automatically inventory your open source components and analyse them to check if they are up-to-date or have any publicly disclosed security and licence risks. Get started on building a proactive defence for your customer data and software IP. Love your developers and let them innovate freely while using Meterian to secure your open source components. We can block insecure code before it goes live. It will save you and your developers time and money, allowing your business to be less vulnerable to cyber attacks.
Check if there are any open source security holes in your company’s website that puts your business at risk of a data or IP breach before it’s too late.