Multiple Vulnerabilities in OpenClaw Allow for Privilege Escalation, Code Execution, and SSRF

Multiple vulnerabilities exist within OpenClaw that can be leveraged by a remote attacker who has already gained authenticated access. These vulnerabilities permit the attacker to bypass existing security measures, escalate their privileges within the application, and expose sensitive information. Furthermore, successful exploitation allows for the manipulation of system configurations, execution of arbitrary commands and code, and the initiation of Server-Side Request Forgery (SSRF) attacks targeting internal systems. The exact versions of OpenClaw affected aren’t specified in the advisory. This suite of vulnerabilities poses a significant threat to the confidentiality, integrity, and availability of OpenClaw deployments.

Attack Chain

1. The attacker gains initial authenticated access to the OpenClaw application through legitimate or compromised credentials.
2. The attacker exploits a vulnerability (details unspecified) to bypass security mechanisms implemented within OpenClaw.
3. The attacker exploits a separate vulnerability (details unspecified) to escalate their privileges, gaining access to administrative functions or sensitive data.
4. The attacker leverages their elevated privileges to read sensitive information from the OpenClaw system, such as configuration files or user data.
5. The attacker manipulates OpenClaw configurations to weaken security settings or introduce malicious parameters.
6. The attacker exploits a command injection vulnerability to execute arbitrary commands on the OpenClaw server.
7. The attacker uses these commands to deploy malicious code on the server.
8. The attacker exploits an SSRF vulnerability within OpenClaw to target internal systems, potentially accessing sensitive resources or services behind the firewall.

Impact

Successful exploitation of these vulnerabilities could result in a complete compromise of the OpenClaw system and the potential compromise of internal systems due to SSRF attacks. Attackers could gain full control over the OpenClaw application and its data, leading to data breaches, service disruption, and further lateral movement within the network. The number of potential victims is unknown.

Recommendation

• Deploy the Sigma rules provided in this brief to your SIEM to detect potential exploitation attempts against OpenClaw.
• Monitor web server logs for suspicious activity and anomalous requests targeting OpenClaw, which can be used to further tune detections.
• Since the advisory does not contain specific CVE numbers, continuously monitor OpenClaw vendor communications for information on identifying vulnerable versions and applying patches.