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CVE-2022-45214: n/a in n/a

Medium
VulnerabilityCVE-2022-45214cvecve-2022-45214n-acwe-79
Published: Mon Nov 28 2022 (11/28/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

A cross-site scripting (XSS) vulnerability in Sanitization Management System v1.0.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter at /php-sms/classes/Login.php.

AI-Powered Analysis

AILast updated: 06/24/2025, 15:42:30 UTC

Technical Analysis

CVE-2022-45214 is a cross-site scripting (XSS) vulnerability identified in the Sanitization Management System version 1.0.0. The vulnerability arises from insufficient input sanitization of the 'username' parameter processed by the /php-sms/classes/Login.php script. An attacker can exploit this flaw by injecting crafted malicious scripts or HTML payloads into the username field, which are then executed in the context of the victim's browser when the vulnerable page is rendered. This type of vulnerability falls under CWE-79, indicating improper neutralization of input during web page generation. The CVSS 3.1 base score is 6.1, reflecting a medium severity level, with the vector indicating network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), but requiring user interaction (UI:R). The scope is changed (S:C), meaning the vulnerability affects resources beyond the vulnerable component. The impact affects confidentiality and integrity to a limited extent (C:L/I:L), with no impact on availability (A:N). No known exploits are currently reported in the wild, and no patches or vendor information are available, which suggests this may be a niche or less widely deployed system. The vulnerability allows attackers to execute arbitrary scripts in the context of authenticated or unauthenticated users who interact with the login page, potentially leading to session hijacking, credential theft, or defacement depending on the victim's privileges and the application context. Given the lack of vendor or product details, the Sanitization Management System appears to be a specialized or custom application, possibly used in niche environments related to sanitation or facility management. The vulnerability's exploitation requires user interaction, such as a victim clicking a crafted link or submitting malicious input, which limits automated exploitation but still poses a risk in targeted phishing or social engineering attacks.

Potential Impact

For European organizations, the impact of this XSS vulnerability depends heavily on the deployment scope of the Sanitization Management System. If used in critical infrastructure, municipal sanitation services, or facility management systems, exploitation could lead to unauthorized access to user sessions, leakage of sensitive user information, or manipulation of user interface elements to deceive users. This could disrupt operational workflows or lead to further compromise through chained attacks. The confidentiality and integrity impacts, while limited, could expose user credentials or session tokens, enabling attackers to escalate privileges or move laterally within networks. Additionally, if the system interfaces with other internal management tools, the XSS vulnerability could serve as an entry point for broader attacks. Given the vulnerability requires user interaction and no known exploits exist, the immediate risk is moderate, but targeted attacks against organizations using this system remain plausible. European organizations with public-facing portals or employee access to the affected system are at higher risk, especially if security awareness is low or phishing defenses are weak.

Mitigation Recommendations

1. Implement strict input validation and output encoding on the 'username' parameter within the Login.php script to neutralize any injected scripts or HTML. Use established libraries or frameworks that automatically handle XSS protection. 2. Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts on the web application. 3. Conduct a thorough code review and security audit of the Sanitization Management System, focusing on all user input points, not just the login page. 4. Educate users and administrators about phishing and social engineering risks to reduce the likelihood of successful exploitation requiring user interaction. 5. If possible, isolate the Sanitization Management System from critical network segments and limit its access to sensitive data to minimize impact in case of compromise. 6. Monitor web server logs and application behavior for unusual input patterns or error messages indicative of attempted XSS exploitation. 7. Since no official patch is available, consider deploying Web Application Firewalls (WAFs) with custom rules to detect and block malicious payloads targeting the username parameter. 8. Engage with the vendor or development team to request a security patch or updated version addressing this vulnerability.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-11-14T00:00:00.000Z
Cisa Enriched
true

Threat ID: 682d983ec4522896dcbefe05

Added to database: 5/21/2025, 9:09:18 AM

Last enriched: 6/24/2025, 3:42:30 PM

Last updated: 8/15/2025, 10:35:24 AM

Views: 11

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