W3 Total Cache < 2.1.3 - Authenticated Stored XSS

The plugin did not sanitise or escape some of its CDN settings, allowing high privilege users to use JavaScript in them, which will be output in the page, leading to an authenticated Stored Cross-Site Scripting issue PoC Vulnerable parameters: cnames= 1, cdncnames= 2, cdncnames= 3. CDN Type:...

Platform Update: Akamai Boosts Edge Application Power, Expanding Possibilities for Developers

Welcome to the Akamai Platform Update -- two days of new capabilities and innovations across our edge technology and security product portfolios. Today, we look at our edge technology products, which include edge computing, edge delivery CDN, and other complementary products and services that hel...

Rockstar Games: Cache Poisoning DoS on updates.rockstargames.com

In this report, the researcher discovered that there was a cache poisoning weakness on updates.rockstargames.com due to an unkeyed header, trailer. By sending this header, an attacker could cause the cache to save a malformed response with status code 400. An example of such a request, as provide...

Is It Time to Consider Replacing Your CDN?

Content delivery networks CDNs are the pipelines of the Internet. Working behind the scenes, they are reshaping how information is consumed online, accelerating web traffic, enhancing user experience, and providing every website with the ability to truly go global. As you may imagine, any...

How Enigmo Moved Logic from Client to Origin to Edge

By: Hideki Ito Enigmo owns BUYMA, a Japanese fashion C2C marketplace that helps people buy and sell high-quality goods from overseas on www.buyma.com. BUYMA has 8.21 million members and deals with 5.62 million items across 140,000 fashion brands. Its website uses EdgeWorkers to manipulate cookies...

CVE-2021-32616

1CDN is open-source file sharing software. In 1CDN before commit f88a2730fa50fc2c2aeab09011f6f142fd90ec25, there is a basic cross-site scripting vulnerability that allows an attacker to inject ///code and execute JavaScript code on the client side...

Stack overflow

The affected product is vulnerable to stack-based buffer overflow while processing over-the-air firmware updates from the CDN server, which may allow an attacker to remotely execute code on the SimpleLink Wi-Fi MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK...

CVE-2021-22673

The affected product is vulnerable to stack-based buffer overflow while processing over-the-air firmware updates from the CDN server, which may allow an attacker to remotely execute code on the SimpleLink Wi-Fi MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK...

CVE-2021-22673

The CVE-2021-22673 entry concerns Texas Instruments SimpleLink wireless MCUs. A stack-based buffer overflow bug occurs while processing over-the-air firmware updates from the CDN server, potentially allowing remote code execution on affected devices. Affected SDKs include MSP432E4 SDK v4.20.00.12...

CVE-2021-22673: Stack-based Buffer Overflow

The affected product is vulnerable to stack-based buffer overflow while processing over-the-air firmware updates from the CDN server, which may allow an attacker to remotely execute code on the SimpleLink Wi-Fi MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK...

Password manager hijacked to deliver malware in supply chain attack

In the latest example of a supply chain attack, cybercriminals delivered malware to customers of the business password manager Passwordstate by breaching its developer’s networks and then deploying a fraudulent update last week, said Passwordstate’s maker, Click Studios. Though the number of...

Building an A/B Test with EdgeWorkers and EdgeKV

When paired with our new EdgeKV distributed key-value database, the Akamai EdgeWorkers serverless platform gives you the ability to do powerful things at the CDN level...

GitLab: Cache poisoning Denial of Service affecting assets.gitlab-static.net

Summary Hi, Gitlab.com is hosting JS and CSS on https://assets.gitlab-static.net/ and uses them on gitlab.com/ The static files seem to be stored on a gcp host, which by default accepts the x-http-method-override header. Since the CDN is using Varnish to cache files, I was able to combine the GCP...

Attackers Blowing Up Discord, Slack with Malware

Workflow and collaboration tools like Slack and Discord have been infiltrated by threat actors, who are abusing their legitimate functions to evade security and deliver info-stealers, remote-access trojans RATs and other malware. The pandemic-induced shift to remote work drove business processes...

Rapid7 Announces Release of New tCell Amazon CloudFront Agent

Cloud-native approaches to building, hosting, and delivering web applications are growing rapidly. Content delivery networks CDNs such as Amazon CloudFront are on the rise, pushing content closer to end users to improve the performance of web applications. To protect web applications security tea...

Modernizing your network security strategy

From the global pandemic to recent cyberattacks, our world has faced many challenges during the past 12 months. Some of these challenges we can’t change. However, I’m pleased about the ones we can, and are changing across the cybersecurity landscape. For example, to facilitate remote work and...

Apache Traffic Control Access Control Error Vulnerability

Apache Traffic Control is the United States Apache Apache Foundation's set of distributed , scalable content delivery solutions. The product is mainly used to build large-scale content delivery network. A security vulnerability exists in Apache Traffic Control 3.0.0 to 3.1.0 and 4.0.0 to 4.1.0,...

When Destiny is Knocking on Your Door Again - Data Mining CDN Logs to Refine and Optimize Web Attack Detection

A few years ago, I wrote a blog post trying to explain, with humor, why choosing application security as a career path is destiny derived by my parents calling me "Or", and why a personal name that is a conditional word can sometimes be challenging in daily routines, since some attack payloads...

Authorization Bypass

github.com/apache/trafficcontrol is vulnerable to authorization bypass. The vulnerability exists through the mid tier cache where ipallow.config files can include permissions to push or remove arbitrary content into the CDN cache servers...

CVE-2020-17522

When ORT now via atstccfg generates ipallow.config files in Apache Traffic Control 3.0.0 to 3.1.0 and 4.0.0 to 4.1.0, those files include permissions that allow bad actors to push arbitrary content into and remove arbitrary content from CDN cache servers. Additionally, these permissions are...