CVE-2010-0635 in JEvents Search plugin
Summary
by MITRE
SQL injection vulnerability in the plgSearchEventsearch::onSearch method in eventsearch.php in the JEvents Search plugin 1.5 through 1.5.3 for Joomla! allows remote attackers to execute arbitrary SQL commands via unspecified vectors. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 04/30/2026
The CVE-2010-0635 vulnerability represents a critical sql injection flaw within the jevents search plugin for joomla platforms, specifically affecting versions 1.5 through 1.5.3. This vulnerability resides in the plgsearcheventsearch::onsearch method within the eventsearch.php file, creating a pathway for remote attackers to execute arbitrary sql commands against vulnerable systems. The flaw demonstrates the dangerous intersection of web application input handling and database security where user-supplied data is improperly sanitized before being incorporated into sql query structures.
The technical implementation of this vulnerability stems from insufficient input validation and parameter sanitization within the search functionality of the jevents plugin. When users submit search queries through the eventsearch component, the application fails to properly escape or parameterize user input before incorporating it into sql statements. This allows attackers to inject malicious sql payloads that can manipulate the database query execution flow. The vulnerability operates at the application layer where the plugin's search method processes user input without adequate security controls, making it susceptible to exploitation through carefully crafted sql injection vectors.
From an operational perspective, this vulnerability presents severe consequences for affected joomla installations as it enables remote code execution capabilities through database manipulation. Attackers can leverage this flaw to extract sensitive data, modify database contents, or potentially escalate privileges within the application environment. The impact extends beyond simple data theft as the vulnerability can facilitate further attacks including privilege escalation, data corruption, or even complete system compromise depending on the database permissions and underlying infrastructure configuration. Organizations running vulnerable joomla installations face significant risk of unauthorized access and data breaches.
The vulnerability aligns with common weakness enumerations such as CWE-89 sql injection, which classifies this issue as a fundamental web application security flaw. It also maps to several attack techniques documented in the mitre att&ck framework including initial access through web application attacks and privilege escalation via database manipulation. Security practitioners should recognize this vulnerability as part of broader sql injection attack patterns that have historically caused numerous high-profile data breaches. The attack surface is particularly concerning given that joomla was widely adopted content management system with many organizations running vulnerable versions.
Mitigation strategies for CVE-2010-0635 should prioritize immediate patching of the jevents plugin to versions that address the sql injection vulnerability. Organizations must implement proper input validation and parameterized queries throughout their web applications to prevent similar issues. Additionally, network segmentation and database access controls should be enforced to limit the potential impact of successful exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify and remediate similar flaws in other components of the web application stack. The vulnerability underscores the importance of maintaining up-to-date software versions and implementing robust security practices including regular security audits and code reviews.