eCommerce Magento News

CosmicSting Attack: A New Threat to Adobe Commerce Stores

Cyber Security

In the constantly evolving world of cybersecurity, a new and formidable threat has emerged targeting Adobe Commerce stores. Dubbed “CosmicSting,” this sophisticated attack poses a significant risk, potentially affecting up to 75% of Adobe Commerce stores.
In this blog, we will delve into what CosmicSting is, how it operates, and what measures store owners can take to protect their businesses.

Understanding CosmicSting

CosmicSting is a cyber attack that exploits vulnerabilities in Adobe Commerce (formerly known as Magento). As a worldwide eCommerce platform Adobe Commerce is a prime target for cybercriminals looking to steal sensitive customer data, such as credit card information, personal details, and other financial records.

How CosmicSting Works

  • Exploiting Vulnerabilities: CosmicSting typically begins by identifying and exploiting vulnerabilities in outdated or improperly secured Adobe Commerce installations. This could include unpatched security flaws, weak passwords, or misconfigured servers.
  • Injection of Malicious Code: Once the attackers gain access, they inject malicious code into the store’s backend. This code is designed to capture sensitive information entered by customers during transactions.
  • Data Exfiltration: The captured data is then exfiltrated to remote servers controlled by the attackers. This information can be used for various malicious purposes, including identity theft, financial fraud, and selling the data on the dark web.
  • Persistence and Evasion: CosmicSting is known for its persistence mechanisms, which make it difficult to detect and remove. The attackers use advanced techniques to evade security measures, such as obfuscating code and using legitimate-looking processes to blend in with normal operations.

The Impact on Adobe Commerce Stores

The consequences of a successful CosmicSting attack can be devastating for businesses:

  • Financial Losses: Direct financial losses can occur due to fraudulent transactions and chargebacks. Additionally, businesses may face fines and penalties for failing to protect customer data.
  • Reputation Damage: A breach can severely damage a company’s reputation, leading to a loss of customer trust and a decline in sales. Rebuilding a brand’s image after such an incident can be challenging and time-consuming.
  • Operational Disruptions: Dealing with a cyber attack can cause significant operational disruptions. Businesses may need to take their online stores offline to investigate and mitigate the breach, resulting in lost revenue and productivity.

Protecting Your Adobe Commerce Store

Given the severity of the CosmicSting threat, it is crucial for Adobe Commerce store owners to take proactive measures to secure their platforms.
Here are some steps to enhance your store’s security:

  1. Regular Updates and Patching: Ensure that your Adobe Commerce installation, including all extensions and plugins, is up to date with the latest security patches. Regular updates help close known vulnerabilities that attackers could exploit. Click HERE for Adobe CosmicSting Patch
  2. Strong Authentication: Implement strong password policies and use two-factor authentication (2FA) for all administrative accounts. This adds an extra layer of security and makes it harder for attackers to gain unauthorized access.
  3. Security Audits: Conduct regular security audits and vulnerability assessments to identify and address potential weaknesses in your system. Hiring a professional security firm can provide a thorough evaluation and actionable recommendations.
  4. Web Application Firewall (WAF): Deploy a web application firewall to filter and monitor incoming traffic for malicious activity. A WAF can help block common attack vectors, such as SQL injection and cross-site scripting (XSS).
  5. Encryption: Use encryption to protect sensitive data both in transit and at rest. Ensure that your website uses HTTPS to encrypt data transmitted between the server and the client.
  6. Backup and Recovery: Maintain regular backups of your website and database. In the event of a breach, having a recent backup can help you restore your store to a secure state quickly.
  7. Employee Training: Educate your staff about cybersecurity best practices and the importance of vigilance. Human error is often a factor in security breaches, so training can significantly reduce risk.
  8. Sansec posted workaround: For those unable to update due to site breaking third party apps please follow the advise posted at Sansec as a workaround.


The CosmicSting attack is a stark reminder of the ever-present threats in the digital landscape. Adobe Commerce store owners must remain vigilant and proactive in securing their platforms to protect their businesses and customers. By implementing robust security measures and staying informed about emerging threats, businesses can mitigate the risks and continue to thrive in the competitive e-commerce market.

Stay safe, stay secure, and keep your digital storefront fortified against the evolving tactics of cybercriminals.

CosmicSting patch from Adobe
Emergency fix from Sansec if patch has not been or cannot be applied.