High-privilege code execution via unvalidated Java path
Published Jun 10, 2021 · Updated Aug 4, 2024
CubeCoders AMP before 2.1.1.8 allows remote authenticated users with high privileges to execute code by changing the Java Version setting. AMP fails to validate that setting against approved Java installations, so an attacker can supply an unintended executable path that AMP launches instead of Java. Exploitation requires access to the configuration interface and high-privilege rights; the resulting process runs with AMP's available permissions.
Summary
What happened
CubeCoders AMP before 2.1.1.8 allows remote authenticated users with high privileges to execute code by changing the Java Version setting. AMP fails to validate that setting against approved Java installations, so an attacker can supply an unintended executable path that AMP launches instead of Java. Exploitation requires access to the configuration interface and high-privilege rights; the resulting process runs with AMP's available permissions.
The record
- CVE
- CVE-2021-34539
- Published
- Jun 10, 2021
- Updated
- Aug 4, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-668, T1059
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jun 10, 2021CVE publishedPublication date reported by the CVE source.
- Aug 4, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo