CVE-2025-49521: Improper Control of Generation of Code ('Code Injection') in Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8
A flaw was found in the EDA component of the Ansible Automation Platform, where user-supplied Git branch or refspec values are evaluated as Jinja2 templates. This vulnerability allows authenticated users to inject expressions that execute commands or access sensitive files on the EDA worker. In OpenShift, it can lead to service account token theft.
AI Analysis
Technical Summary
CVE-2025-49521 is a high-severity vulnerability identified in the Event-Driven Ansible (EDA) component of the Red Hat Ansible Automation Platform 2.5 running on Red Hat Enterprise Linux 8. The flaw arises from improper control over the generation of code, specifically due to the evaluation of user-supplied Git branch or refspec values as Jinja2 templates. Jinja2 is a templating engine that allows embedding expressions and code execution within templates. In this case, authenticated users can inject malicious Jinja2 expressions via these Git parameters, which the system then evaluates. This leads to arbitrary command execution or unauthorized access to sensitive files on the EDA worker node. Furthermore, in environments where the platform is deployed on OpenShift, exploitation can extend to theft of service account tokens, which are critical credentials used for authentication and authorization within the cluster. The vulnerability requires authentication but no user interaction beyond that, and it can be exploited remotely over the network. The CVSS 3.1 base score of 8.8 reflects the high impact on confidentiality, integrity, and availability, combined with low attack complexity and no user interaction requirement. Although no known exploits are reported in the wild yet, the nature of the vulnerability makes it a significant risk, especially in automated orchestration and CI/CD pipelines that rely on Ansible Automation Platform for managing infrastructure and deployments. Attackers leveraging this vulnerability could gain control over automation workflows, access sensitive configuration or credential files, and potentially pivot to other systems within the environment.
Potential Impact
For European organizations, the impact of this vulnerability can be substantial. Many enterprises, government agencies, and critical infrastructure operators in Europe use Red Hat Ansible Automation Platform for IT automation, configuration management, and orchestration. Exploitation could lead to unauthorized command execution on automation servers, compromising the integrity of deployment pipelines and infrastructure configurations. The theft of service account tokens in OpenShift environments could allow attackers to escalate privileges and move laterally within container orchestration clusters, potentially affecting multiple applications and services. This could result in data breaches, service disruptions, and loss of trust. Given the increasing adoption of containerized environments and automated workflows in Europe, the vulnerability poses a risk to sectors such as finance, telecommunications, manufacturing, and public administration. The ability to execute arbitrary commands and access sensitive files could also facilitate espionage or sabotage, especially in organizations handling sensitive or regulated data under GDPR and other compliance frameworks.
Mitigation Recommendations
To mitigate this vulnerability, European organizations should promptly apply any patches or updates released by Red Hat for Ansible Automation Platform 2.5 and related components. In the absence of immediate patches, organizations should restrict access to the EDA component to trusted and minimal user groups, enforcing strict authentication and authorization controls. Review and sanitize all user-supplied inputs, particularly Git branch and refspec parameters, to prevent injection of malicious Jinja2 expressions. Implement network segmentation to isolate automation servers from critical production systems and sensitive data stores. Monitor logs and audit trails for unusual template evaluations or command executions originating from authenticated users. In OpenShift environments, rotate service account tokens and apply least privilege principles to limit the impact of potential token theft. Additionally, consider deploying runtime security tools that can detect anomalous command executions or template rendering behaviors. Regular security assessments and penetration testing focusing on automation platforms can help identify and remediate similar risks proactively.
Affected Countries
Germany, France, United Kingdom, Netherlands, Sweden, Italy, Spain, Poland
CVE-2025-49521: Improper Control of Generation of Code ('Code Injection') in Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8
Description
A flaw was found in the EDA component of the Ansible Automation Platform, where user-supplied Git branch or refspec values are evaluated as Jinja2 templates. This vulnerability allows authenticated users to inject expressions that execute commands or access sensitive files on the EDA worker. In OpenShift, it can lead to service account token theft.
AI-Powered Analysis
Technical Analysis
CVE-2025-49521 is a high-severity vulnerability identified in the Event-Driven Ansible (EDA) component of the Red Hat Ansible Automation Platform 2.5 running on Red Hat Enterprise Linux 8. The flaw arises from improper control over the generation of code, specifically due to the evaluation of user-supplied Git branch or refspec values as Jinja2 templates. Jinja2 is a templating engine that allows embedding expressions and code execution within templates. In this case, authenticated users can inject malicious Jinja2 expressions via these Git parameters, which the system then evaluates. This leads to arbitrary command execution or unauthorized access to sensitive files on the EDA worker node. Furthermore, in environments where the platform is deployed on OpenShift, exploitation can extend to theft of service account tokens, which are critical credentials used for authentication and authorization within the cluster. The vulnerability requires authentication but no user interaction beyond that, and it can be exploited remotely over the network. The CVSS 3.1 base score of 8.8 reflects the high impact on confidentiality, integrity, and availability, combined with low attack complexity and no user interaction requirement. Although no known exploits are reported in the wild yet, the nature of the vulnerability makes it a significant risk, especially in automated orchestration and CI/CD pipelines that rely on Ansible Automation Platform for managing infrastructure and deployments. Attackers leveraging this vulnerability could gain control over automation workflows, access sensitive configuration or credential files, and potentially pivot to other systems within the environment.
Potential Impact
For European organizations, the impact of this vulnerability can be substantial. Many enterprises, government agencies, and critical infrastructure operators in Europe use Red Hat Ansible Automation Platform for IT automation, configuration management, and orchestration. Exploitation could lead to unauthorized command execution on automation servers, compromising the integrity of deployment pipelines and infrastructure configurations. The theft of service account tokens in OpenShift environments could allow attackers to escalate privileges and move laterally within container orchestration clusters, potentially affecting multiple applications and services. This could result in data breaches, service disruptions, and loss of trust. Given the increasing adoption of containerized environments and automated workflows in Europe, the vulnerability poses a risk to sectors such as finance, telecommunications, manufacturing, and public administration. The ability to execute arbitrary commands and access sensitive files could also facilitate espionage or sabotage, especially in organizations handling sensitive or regulated data under GDPR and other compliance frameworks.
Mitigation Recommendations
To mitigate this vulnerability, European organizations should promptly apply any patches or updates released by Red Hat for Ansible Automation Platform 2.5 and related components. In the absence of immediate patches, organizations should restrict access to the EDA component to trusted and minimal user groups, enforcing strict authentication and authorization controls. Review and sanitize all user-supplied inputs, particularly Git branch and refspec parameters, to prevent injection of malicious Jinja2 expressions. Implement network segmentation to isolate automation servers from critical production systems and sensitive data stores. Monitor logs and audit trails for unusual template evaluations or command executions originating from authenticated users. In OpenShift environments, rotate service account tokens and apply least privilege principles to limit the impact of potential token theft. Additionally, consider deploying runtime security tools that can detect anomalous command executions or template rendering behaviors. Regular security assessments and penetration testing focusing on automation platforms can help identify and remediate similar risks proactively.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- redhat
- Date Reserved
- 2025-06-06T14:33:40.850Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6862f9826f40f0eb728cea63
Added to database: 6/30/2025, 8:54:26 PM
Last enriched: 7/22/2025, 8:14:42 PM
Last updated: 7/29/2025, 12:34:55 AM
Views: 24
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