CVE-2010-1532 in Com Powermail
Summary
by MITRE
Directory traversal vulnerability in the givesight PowerMail Pro (com_powermail) component 1.5.3 for Joomla! allows remote attackers to read arbitrary files and possibly have unspecified other impact via a .. (dot dot) in the controller parameter to index.php.
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Analysis
by VulDB Data Team • 08/23/2025
The directory traversal vulnerability identified as CVE-2010-1532 affects the givesight PowerMail Pro component version 1.5.3 for Joomla! platforms, representing a critical security flaw that enables remote attackers to access arbitrary files on the affected system. This vulnerability resides within the component's handling of the controller parameter in the index.php file, where insufficient input validation permits malicious actors to manipulate file paths through the use of .. (dot dot) sequences. The flaw falls under the CWE-22 category, which specifically addresses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. Such vulnerabilities are classified as part of the attack pattern taxonomy under ATT&CK technique T1059.007 for command and scripting interpreter and T1566.001 for spearphishing attachment, as they often serve as initial access vectors for more sophisticated attacks. The vulnerability allows attackers to bypass normal access controls and potentially read sensitive files such as configuration files, database credentials, or other system resources that should remain protected. The impact extends beyond simple file reading, as the unspecified other impacts mentioned in the description could include system compromise, data exfiltration, or further exploitation opportunities that could lead to complete system takeover.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious request that includes directory traversal sequences in the controller parameter of the index.php endpoint. The component fails to properly sanitize or validate user input, allowing the .. sequences to navigate up the directory structure and access files outside the intended scope. This type of flaw is particularly dangerous in web applications because it can enable attackers to read system files, configuration data, or even execute arbitrary code if the application is configured to process the accessed files. The vulnerability is classified as a remote attack vector since it does not require local system access or authentication, making it particularly attractive to threat actors who can exploit it from anywhere on the internet. The specific parameter manipulation allows attackers to traverse directories and access files that may contain sensitive information such as database connection strings, application secrets, or other confidential data that could be used for privilege escalation or additional attacks.
The operational impact of CVE-2010-1532 extends far beyond the immediate file access capabilities, as it represents a fundamental flaw in the application's input validation and access control mechanisms. When exploited, this vulnerability can provide attackers with unauthorized access to sensitive data, potentially leading to data breaches, intellectual property theft, or system compromise. Organizations running affected Joomla! installations with the PowerMail Pro component are at risk of having their systems compromised, with potential consequences including unauthorized data access, service disruption, and regulatory compliance violations. The vulnerability's classification as a directory traversal attack means it can be used to access not just configuration files but potentially system files, user data, or application source code that could reveal additional attack vectors or system weaknesses. This type of vulnerability often leads to cascading security issues where initial access through directory traversal can be leveraged to establish persistent access or escalate privileges within the affected environment.
Mitigation strategies for CVE-2010-1532 should focus on immediate remediation through component updates and patches provided by the software vendors, as well as implementing proper input validation and access controls. Organizations should ensure that all Joomla! installations are updated to versions that address this vulnerability, with the givesight PowerMail Pro component upgraded to a patched version that properly sanitizes user input. Network-level protections such as web application firewalls can help detect and block exploitation attempts, though these should not be considered a complete solution. The implementation of proper input validation and output encoding should be enforced at all levels of the application stack to prevent similar issues from occurring in other components or modules. Security monitoring should include detection of unusual file access patterns and attempts to traverse directory structures, with alerts configured for any suspicious activity that could indicate exploitation attempts. Additionally, organizations should conduct thorough security assessments of their web applications to identify and remediate similar input validation vulnerabilities that may exist in other components or third-party software packages. The vulnerability serves as a reminder of the importance of secure coding practices and the necessity of implementing proper access controls and input validation mechanisms to prevent directory traversal attacks.