External risk intelligence

CocoaPods Trunk Orphaned Pod Ownership Vulnerability.

CVE advisorySeverity: CRITICAL (CVSS 9.3)

CVE-2024-38368

The vulnerability exists in trunk.cocoapods.org, which is a public-facing authentication and dependency management service. As a centralized repository for software dependencies used by developers globally, it is designed to be internet-accessible for package management, publishing, and claiming operations.

Cocoapods Trunk Cocoapods Org

before 2023-09-22

Halo Surface Signal: 5 out of 5 — more likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

A vulnerability in the CocoaPods authentication server allowed unauthorized individuals to claim or take ownership of certain software packages, potentially impacting the integrity of the software supply chain. The issue has been addressed server-side.

Unclaimed software packages could be hijacked.
Protects against supply chain integrity risks.
Confirm relevance and assess exposure.

Attack Path

How an attacker could exploit the issue

An attacker could gain unauthorized ownership of unclaimed or orphaned pods hosted on the CocoaPods authentication server. This could allow them to potentially alter the pod's contents or redirect users to malicious versions.

Publicly accessible dependency server.
Unclaimed or orphaned pod ownership.
Unauthorized pod modification or redirection.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow unauthorized individuals to claim ownership of un-claimed or orphaned pods in the CocoaPods dependency manager. When supported by the advisory, this could enable the removal of legitimate owners, effectively hijacking control of these pods.

Unclaimed or orphaned pods at risk.
Unauthorized claim and owner removal.
Compromised pod integrity and trust.

Operational Fix

Recommended remediation, mitigation, and detection steps

The vulnerability affects older CocoaPods that migrated from a pre-2014 workflow, allowing unauthorized ownership claims or removal of existing owners. This impacts the integrity of the dependency management system. The first practical step is to identify any affected pods, confirm their criticality and reachability, and then coordinate with the vendor for remediation or implement temporary risk reduction measures.

Own the issue: Vendor Management and Security teams.
Verify first: Pod ownership and usage.
Action: Coordinate vendor fix or mitigate.

Supplementary metadata

CVSS vector

Validate whether this threat affects your internet-facing exposure.

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Frequently asked questions

What is trunk.cocoapods.org?

It is the centralized authentication and management server for CocoaPods, the primary dependency manager for Swift and Objective-C projects. Developers rely on this infrastructure to host, distribute, and manage the lifecycle of software packages, or 'pods,' integrated into their applications. It serves as the gateway for publishing code and managing package ownership, making it a critical component of the Apple development ecosystem.

What does CVE-2024-38368 mean by weakness class CWE-668?

This CVE involves CWE-668, which refers to Exposure of Resource to Wrong Sphere. In this context, it means the system incorrectly managed access permissions for software packages. Specifically, the server allowed unauthorized users to claim ownership of pods that were either never claimed or had their original owners removed. This effectively exposed private package control to the wrong individuals, bypassing intended authorization boundaries.

How could someone trigger this vulnerability?

An attacker would target pods that were either never claimed after the pre-2014 transition or had all previous owners removed. By interacting with the trunk server, an unauthorized party could claim these specific 'orphaned' pods. Simply using or downloading a standard, well-maintained pod where ownership is currently active does not trigger this vulnerability, as the flaw specifically relied on the state of unclaimed or abandoned package records.

Is my project at risk according to Halo Surface Signal?

Halo Surface Signal notes that trunk.cocoapods.org is a public-facing service, which places it at high relevance. Because it functions as a global dependency repository, the server is inherently internet-accessible. Organizations should consider this relevant if they rely on external dependencies from CocoaPods, as the integrity of the supply chain depends on the security of this centralized authentication server.

What should I do if I manage CocoaPods dependencies?

First, conduct an inventory of your project dependencies to identify any older or unmaintained pods that may have migrated from the pre-2014 workflow. Verify the current ownership status of these packages and ensure they are actively managed by trusted parties. Since the fix was applied server-side, you do not need to patch your own local software; instead, focus on auditing your dependency list to ensure all integrated pods are legitimate and authorized.

References

Written by Nicholas Merritt

Nicholas Merritt is VP of Security Solutions at Halo Security. With more than 25 years across application security, vulnerability prioritization, and offensive security, he helps teams translate threat data into practical exposure validation and remediation focus. He authors Halo Threat Intelligence CVE advisories using Halo Surface Signal and H/A/L/O context to prioritize internet-facing risk.