CVE-2023-60080: Reflected XSS in Bing Resto v1.0 itemname Parameter

Key Information CVE ID: CVE-2023-60080 Vulnerability Type: Reflected Cross-Site Scripting (XSS) CVSS Score: 6.1 (estimated) Release Date: October 11, 2023 Discoverer: Debug Security Affected Product: Bing Resto v1.0 Vulnerability Description: - A reflected XSS vulnerability exists in the parameter, which fails to properly sanitize user input before rendering it on the page. - Attackers can exploit this vulnerability to inject arbitrary JavaScript code, potentially leading to: - Sensitive information disclosure - Phishing attacks - Malicious redirection - User session hijacking - Website defacement Proof of Concept (PoC): Technical Analysis: - The root cause is the lack of input validation and output encoding for the parameter in HTTP GET requests. - Attack Vector: Triggered via web browser. - Impact: Execution of arbitrary JavaScript code within the victim’s browser context. - CWE ID: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Recommended Mitigations: - Validate and sanitize all user input on both client and server sides. - Use output encoding libraries such as OWASP Java Encoder or PHP’s . - Implement Content Security Policy (CSP) headers to reduce script execution risks. - Monitor logs for suspicious parameter usage.

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CVE-2023-60080: Reflected XSS in Bing Resto v1.0 itemname Parameter