CVE-2019-25776 in E-cology
Summary
by MITRE • 09/18/2026
Weaver E-cology contains an unauthenticated SQL injection vulnerability that allows remote attackers to execute arbitrary SQL queries by submitting malicious input through the userIdentifiers GET parameter in the mobile plugin endpoint. Attackers can bypass space-based filter controls by wrapping SQL keywords in parentheses to perform UNION-based injection and extract sensitive data including administrator credential hashes from the database. Exploitation evidence was first observed by the Shadowserver Foundation on 2022-07-28.
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Analysis
by VulDB Data Team • 09/18/2026
The vulnerability identified within Weaver E-cology represents a critical security flaw rooted in improper input validation and sanitization mechanisms, specifically classified under CWE-89 for Improper Neutralization of Special Elements used in an SQL Command. This unauthenticated SQL injection vulnerability allows remote attackers to interact directly with the underlying database without requiring valid credentials or prior authentication. The attack vector is facilitated through the mobile plugin endpoint, where malicious input can be injected via the userIdentifiers GET parameter. By exploiting this weakness, adversaries are able to execute arbitrary Structured Query Language statements against the application's backend data store, leading to a complete compromise of data integrity and confidentiality.
The technical mechanism behind this exploitation involves bypassing existing space-based filter controls that were likely implemented as a basic defense-in-depth measure. Attackers circumvent these filters by wrapping SQL keywords in parentheses, a technique that allows them to perform UNION-based injection attacks effectively. This method enables the attacker to combine results from multiple SELECT statements into a single result set, which is particularly dangerous when used for data exfiltration. Through this process, sensitive information such as administrator credential hashes can be extracted directly from the database. The ability to retrieve password hashes poses a severe risk, as these values can subsequently be subjected to offline brute-force or rainbow table attacks to recover plaintext credentials, thereby granting full administrative access to the system.
From an operational perspective, the impact of this vulnerability is profound and immediate. Since no authentication is required for exploitation, any internet-facing instance of Weaver E-cology with this mobile plugin enabled is immediately vulnerable to automated scanning tools and opportunistic attackers. The extraction of administrator credentials can lead to unauthorized control over the entire application environment, allowing attackers to modify configurations, inject malicious content, or pivot further into internal networks if database servers are accessible from other parts of the infrastructure. Evidence of active exploitation was first observed by the Shadowserver Foundation on July 28, 2022, indicating that this vulnerability has been actively targeted in the wild for some time, increasing the urgency for remediation among affected organizations.
To mitigate this risk, immediate action is required to patch or upgrade Weaver E-cology to a version where this flaw has been addressed by the vendor. In addition to applying software updates, administrators should implement Web Application Firewall rules that detect and block SQL injection patterns, particularly those involving UNION-based syntax and unusual character encoding techniques like parenthetical wrapping of keywords. It is also advisable to enforce strict input validation on all user-supplied data, ensuring that special characters are properly escaped or parameterized before being processed by the database engine. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other endpoints within the application architecture.