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:
- Palo Alto Networks fixes critical flaw in PAN-OS firewall software
September 11, 2020
Palo Alto Networks has fixed a new critical vulnerability affecting multiple versions of PAN-OS, the operating system affecting its next-generation firewalls. The issue received the identification number CVE-2020-2040 and has a severity score of 9.8 out of 10 and requires no user interaction. An unauthenticated attacker can exploit it by sending a malicious request to specific ...
- APT28 Mounts Rapid, Large-Scale Theft of Office 365 Logins
September 11, 2020
The Russia-linked threat group known as APT28 has changed up its tactics to include Office 365 password-cracking and credential-harvesting. Microsoft researchers have tied APT28 (a.k.a. Strontium, Sofacy or Fancy Bear) to this newly uncovered pattern of O365 activity, which began in April and is ongoing. The attacks have been aimed mainly at U.S. and U.K. organizations ...
- Microsoft confirms Chinese, Iranian, and Russian cyber-attacks on Biden and Trump campaigns
September 10, 2020
Microsoft said today that Chinese, Iranian, and Russian state-sponsored hackers had tried to breach email accounts belonging to people associated with the Biden and Trump election campaigns. The “majority of these attacks” were detected and blocked, according to Tom Burt, Corporate Vice President for Customer Security & Trust at Microsoft. Burt disclosed the incidents in a blog ...
- An overview of targeted attacks and APTs on Linux
September 10, 2020
Perhaps unsurprisingly, a lot has been written about targeted attacks on Windows systems. Windows is, due to its popularity, the platform for which we discover most APT attack tools. At the same time, there’s a widely held opinion that Linux is a secure-by-default operating system that isn’t susceptible to malicious code. It’s certainly true that ...
- Ransomware: Huge rise in attacks this year as cyber criminals hunt bigger pay days
September 9, 2020
There’s been a huge increase in the number of ransomware attacks over the course of 2020, with a seven-fold rise in campaigns compared with just last year alone, according to newly released data from cybersecurity researchers. Ransomware attacks have been on the rise and getting more dangerous in recent years, with cyber criminals aiming to encrypt ...
- Strategic investment to secure smart factories
September 9, 2020
Security is undergoing a digital transformation in the manufacturing industry. As the fusion of the cyber world and the physical world progresses, various security issues are mounting. Manufacturing executives must view security as a management issue, not as a system issue. Is cyber security a cost or an investment? Trend Micro has published an ebook that focuses ...