Tuesday , June 24 2025
diagram

Researchers unveil ConfusedFunction Vulnerability in Google Cloud Platform

Tenable security researchers found a vulnerability in Google Cloud Platform’s Cloud Functions service that could allow an attacker to access other services and sensitive data without permission. Tenable has given the vulnerability the name ConfusedFunction.

“An attacker could escalate their privileges to the Default Cloud Build Service Account and access numerous services such as Cloud Build, storage (including the source code of other functions), artifact registry and container registry,” the exposure management company said in a statement.

OWASP AI Testing Guide Launched to Uncover Vulns in AI Systems

OWASP has released its AI Testing Guide, a framework to help organizations find and fix vulnerabilities specific to AI systems....
Read More
OWASP AI Testing Guide Launched to Uncover Vulns in AI Systems

Axentec Launches Bangladesh’s First Locally Hosted Tier-4 Cloud Platform

In a major milestone for the country’s digital infrastructure, Axentec PLC has officially launched Axentec Cloud, Bangladesh’s first Tier-4 cloud...
Read More
Axentec Launches Bangladesh’s First Locally Hosted Tier-4 Cloud Platform

Hackers Bypass Gmail MFA With App-Specific Password Reuse

A hacking group reportedly linked to Russian government has been discovered using a new phishing method that bypasses two-factor authentication...
Read More
Hackers Bypass Gmail MFA With App-Specific Password Reuse

Russia detects first SuperCard malware attacks via NFC

Russian cybersecurity experts discovered the first local data theft attacks using a modified version of legitimate near field communication (NFC)...
Read More
Russia detects first SuperCard malware attacks via NFC

Income Property Investments exposes 170,000+ Individuals record

Cybersecurity researcher Jeremiah Fowler discovered an unsecured database with 170,360 records belonging to a real estate company. It contained personal...
Read More
Income Property Investments exposes 170,000+ Individuals record

ALERT (CVE: 2023-28771)
Zyxel Firewalls Under Attack via CVE-2023-28771 by 244 IPs

GreyNoise found attempts to exploit CVE-2023-28771, a vulnerability in Zyxel's IKE affecting UDP port 500. The attack centers around CVE-2023-28771,...
Read More
ALERT (CVE: 2023-28771)  Zyxel Firewalls Under Attack via CVE-2023-28771 by 244 IPs

CISA Flags Active Exploits in Apple iOS and TP-Link Routers

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has recently included two high-risk vulnerabilities in its Known Exploited Vulnerabilities (KEV)...
Read More
CISA Flags Active Exploits in Apple iOS and TP-Link Routers

10K Records Allegedly from Mac Cloud Provider’s Customers Leaked Online

SafetyDetectives’ Cybersecurity Team discovered a public post on a clear web forum in which a threat actor claimed to have...
Read More
10K Records Allegedly from Mac Cloud Provider’s Customers Leaked Online

Canada 2nd largest airlines “WestJet” investigates cyberattack disrupting internal systems

WestJet, Canada's second-largest airline, is looking into a cyberattack that has affected some internal systems during its response to the...
Read More
Canada 2nd largest airlines “WestJet” investigates cyberattack disrupting internal systems

Paraguay 7.4 Million Citizen Records Leaked on Dark Web

Resecurity found 7.4 million records of Paraguayan citizens' personal information leaked on the dark web today. Last week, cybercriminals attempted...
Read More
Paraguay 7.4 Million Citizen Records Leaked on Dark Web

“This access allows for lateral movement and privilege escalation in a victim’s project, to access unauthorized data and even update or delete it.”

“Cloud Functions is a serverless platform for creating single-purpose functions triggered by specific Cloud events, eliminating the need to manage servers or update frameworks.”

Tenable found an issue related to the creation of a Cloud Build service account, which is automatically linked to a Cloud Build instance when a Cloud Function is created or updated.

This service account has too many permissions, which can lead to potential malicious activity. An attacker with access can exploit this by creating or updating a Cloud Function to gain higher privileges using this vulnerability.

The permission allows access to Google Cloud services created alongside Cloud Function, such as Cloud Storage, Artifact Registry, and Container Registry. In a potential attack, ConfusedFunction could be used to expose the Cloud Build service account token through a webhook.

Google has updated the default behavior of Cloud Build to use the Compute Engine default service account and prevent misuse. It’s important to mention that these changes only affect new instances, not existing ones.

“The ConfusedFunction vulnerability highlights the problematic scenarios that may arise due to software complexity and inter-service communication in a cloud provider’s services,” Tenable researcher Liv Matan said.

“While the GCP fix has reduced the severity of the problem for future deployments, it didn’t completely eliminate it. That’s because the deployment of a Cloud Function still triggers the creation of the aforementioned GCP services. As a result, users must still assign minimum but still relatively broad permissions to the Cloud Build service account as part of a function’s deployment.”

Outpost24 identified a medium-severity cross-site scripting (XSS) flaw in the Oracle Integration Cloud Platform that could allow for the injection of malicious code into the application.

The flaw, which is rooted in the handling of the “consumer_url” parameter, was resolved by Oracle in its Critical Patch Update (CPU) released earlier this month.

Source: thehackernews, tenable

Check Also

Apex One

Alert
Trend Micro Apex One Flaw Allow Attackers to Inject Malicious Code

Serious security vulnerabilities in Trend Micro Apex One could allow attackers to inject malicious code …

Leave a Reply

Your email address will not be published. Required fields are marked *