CVE-2022-0648 in Team Circle Image Slider With Lightbox Plugin
Summary
by MITRE • 03/14/2022
The Team Circle Image Slider With Lightbox WordPress plugin before 1.0.16 does not sanitize and escape the order_pos parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting.
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Analysis
by VulDB Data Team • 03/16/2022
The Team Circle Image Slider With Lightbox WordPress plugin vulnerability CVE-2022-0648 represents a critical security flaw that exposes WordPress installations to reflected cross-site scripting attacks. This vulnerability specifically affects versions prior to 1.0.16 and stems from inadequate input sanitization within the plugin's administrative interface. The flaw manifests when the order_pos parameter is processed without proper sanitization or escaping mechanisms before being rendered back to users in the admin page context, creating an exploitable vector for malicious actors to inject arbitrary JavaScript code.
The technical implementation of this vulnerability aligns with CWE-79 which categorizes cross-site scripting flaws as weaknesses in input validation and output escaping. When an attacker crafts a malicious URL containing crafted JavaScript within the order_pos parameter and convinces a privileged user to click the link, the malicious code gets executed within the user's browser context. This reflected XSS vulnerability operates through the standard XSS attack pattern where the malicious payload is reflected off the web server back to the user's browser, bypassing traditional security measures that might filter input at the server level.
The operational impact of CVE-2022-0648 extends beyond simple script execution as it provides attackers with potential access to administrative functions and sensitive data within the WordPress environment. An authenticated attacker with administrative privileges could leverage this vulnerability to execute persistent malicious scripts that could steal session cookies, redirect users to malicious sites, or even modify plugin configurations. The vulnerability particularly affects WordPress administrators who frequently access the plugin's admin interface, making it a prime target for social engineering attacks where attackers craft convincing phishing emails or messages to lure administrators into clicking malicious links.
This vulnerability also maps to ATT&CK technique T1566.001 which covers phishing attacks, as the reflected nature of the XSS often requires user interaction through malicious links. The attack chain typically begins with an attacker identifying a vulnerable WordPress installation with the affected plugin, crafting a malicious URL with embedded JavaScript payloads, and then delivering this through phishing campaigns or compromised websites. The exploitation requires minimal technical knowledge, making it particularly dangerous as it can be weaponized by threat actors with varying skill levels. Organizations should prioritize patching this vulnerability immediately as it represents a persistent threat that can be exploited by automated scanning tools or manual attackers seeking to compromise WordPress administrative sessions.
The remediation strategy for CVE-2022-0648 centers on updating the Team Circle Image Slider With Lightbox plugin to version 1.0.16 or later, which implements proper input sanitization and output escaping for the order_pos parameter. Additionally, administrators should implement input validation at multiple layers, including server-side sanitization of all user-provided parameters before processing and ensuring that all output to administrative interfaces properly escapes HTML characters. Security monitoring should include detection of suspicious parameter patterns in web server logs and implementation of web application firewalls to block known malicious payloads. Regular security audits of WordPress plugins and themes should be conducted to identify and remediate similar vulnerabilities across the entire WordPress ecosystem, as this type of flaw commonly appears in poorly secured administrative interfaces.