SuiteCRM Module Installation Blacklist Bypass Leading to RCE (GHSA-9v56-vhp4-x227)

From this webpage screenshot, the following key information about the vulnerability can be obtained: 1. Vulnerability Name: ModuleScanner flaws 2. Severity: High (7.2/10) 3. Publisher: jack7anderson7 4. Vulnerability ID: GHSA-9v56-vhp4-x227 5. Published Date: 4 days ago 6. Affected Versions: - SuiteCRM <= 7.14.4 - SuiteCRM <= 8.6.2 7. Fixed Versions: - SuiteCRM 7.14.6 - SuiteCRM 8.7.1 8. Description: - SuiteCRM relies on a blacklist to prevent the installation of malicious MLPs, but these checks can be bypassed using certain syntax constructions. - SuiteCRM uses to parse PHP scripts and inspect the resulting AST, but does not account for all possible scenarios. 9. Impact: - The RCE (Remote Code Execution) vulnerability may have severe impacts on the system or application, including: - Penetration: Attackers can exploit the RCE vulnerability as the first step to gain access to the network or environment. - Privilege Escalation: In many cases, servers have internal vulnerabilities visible only to internal personnel. RCE allows attackers to discover and exploit these vulnerabilities, escalate privileges, and gain access to connected systems. - Sensitive Data Exposure: RCE can be used to steal data from vulnerable systems, either by installing data-stealing malware or by directly executing commands. This may include simple copying of unencrypted data or deploying memory-scanning malware to extract credentials from system memory. - Denial of Service: RCE vulnerabilities allow attackers to execute code on the system, which can be used to exhaust system resources and cause crashes, or to leverage the system’s resources to launch DoS attacks against third parties. - Cryptomining: After exploiting RCE, a common next step is to run cryptomining or cryptojacking malware, which uses the compromised device’s computing resources to mine cryptocurrency, generating financial gain for the attacker. - Ransomware: The most dangerous consequence of RCE is the ability for attackers to deploy ransomware on the affected application or server, spreading it across the network to lock users out of their files until a ransom is paid. This information helps in understanding the nature of the vulnerability, its scope of impact, and potential attack vectors.

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SuiteCRM Module Installation Blacklist Bypass Leading to RCE (GHSA-9v56-vhp4-x227)

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