This research reviews an attack vector allowing the compromise of GitHub repositories, which not only has severe consequences in itself but could also potentially lead to high-level access to cloud environments.
This is made possible through the abuse of GitHub Actions artifacts generated as part of organizations’ CI/CD workflows. A combination of misconfigurations and security flaws can make artifacts leak tokens, both of third party cloud services and GitHub tokens, making them available for anyone with read access to the repository to consume. This allows malicious actors with access to these artifacts the potential of compromising the services to which these secrets grant access.
Read more…
Source: Palo Alto Unit 42
Related:
- Italy’s state railway may have been target of cyber attack
March 23, 2022
Italian railway company Ferrovie dello Stato Italiane (FS) said on Wednesday it had temporarily halted some ticket sale services as it feared they had been targeted by a cyber attack. “Since this morning, elements that could be linked to a cryptolocker infection have been detected on the computer network of Trenitalia and RFI,” the company said ...
- Microsoft confirms it was breached by hacker group
March 23, 2022
Microsoft has confirmed it was breached by the hacker group Lapsus$, adding to the cyber gang’s growing list of victims. In a blog post late Tuesday, Microsoft said Lapsus$ had compromised one of its accounts, resulting in “limited access” to company systems but not the data of any Microsoft customers.” Our cybersecurity response teams quickly engaged to ...
- Corrupted open-source software enters the Russian battlefield
March 22, 2022
It started as an innocent protest. Npm, JavaScript’s package manager maintainer RIAEvangelist, Brandon Nozaki Miller, wrote and published an open-code npm source-code package called peacenotwar. It did little except add a protest message against Russia’s invasion of Ukraine. But then, it took a darker turn: It began destroying computers’ file systems. To be exact, Miller added ...
- Authentication oufit Okta investigating Lapsus$ breach report
March 22, 2022
The Lapsus$ extortion crew has turned its attention to identity platform Okta and published screenshots purportedly showing the group gaining access to the company’s internals. The incident follows the group’s claim over the weekend that it had made off with chunks of Microsoft’s code. However, a compromise at Okta could be altogether more serious since the ...
- Android app with 100,000 downloads contained password-stealing malware, say security researchers
March 22, 2022
Google has removed an app with over 1000,000 downloads from its Play Store after security researchers warned that the app was able to harvest the Facebook credentials of smartphone users. Researchers at French mobile security firm Pradeo said the app embeds Android trojan malware known as “Facestealer” because it dupes victims into typing in their Facebook ...
- Suspected DarkHotel APT resurgence targets luxury Chinese hotels
March 21, 2022
A new wave of suspected activity conducted by the DarkHotel advanced persistent threat (APT) group has been disclosed by researchers. Last week, Trellix researchers Thibault Seret and John Fokker said that a malicious campaign has been targeting luxury hotels in Macao, China since November 2021, and based on clues in the attack vector and malware used, ...