CVE-2022-35155: n/a in n/a
Bus Pass Management System v1.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the searchdata parameter.
AI Analysis
Technical Summary
CVE-2022-35155 is a reflected Cross-Site Scripting (XSS) vulnerability identified in Bus Pass Management System version 1.0. The vulnerability arises from improper sanitization of user input in the 'searchdata' parameter, which is reflected back in the web application's response without adequate encoding or validation. This flaw allows an attacker to inject malicious JavaScript code that executes in the context of the victim's browser when they access a crafted URL or submit manipulated input. The vulnerability is classified under CWE-79, which covers improper neutralization of input leading to XSS attacks. According to the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N), the attack can be launched remotely over the network without any privileges, requires user interaction (the victim must click or visit a malicious link), and affects confidentiality and integrity with a scope change, but does not impact availability. The CVSS base score is 6.1, indicating a medium severity level. No patches or vendor information are currently available, and no known exploits have been reported in the wild. The vulnerability could be exploited to steal session cookies, perform actions on behalf of the user, or redirect users to malicious sites, potentially leading to further compromise or data leakage within the affected system.
Potential Impact
For European organizations using the Bus Pass Management System v1.0, this vulnerability poses a moderate risk. Exploitation could allow attackers to hijack user sessions, steal sensitive information, or manipulate user interactions, which is particularly concerning for systems managing personal identification and transportation credentials. Given the nature of the system, which likely handles personal data of commuters and employees, exploitation could lead to privacy violations under GDPR regulations, resulting in legal and financial repercussions. Additionally, attackers could leverage this vulnerability to conduct phishing campaigns or spread malware within organizational networks. Although the vulnerability does not directly impact system availability, the compromise of user accounts and data integrity could disrupt operational processes and erode user trust. The requirement for user interaction limits the attack vector to social engineering or phishing, but the risk remains significant in environments with high user exposure to external communications.
Mitigation Recommendations
To mitigate this vulnerability effectively, organizations should implement strict input validation and output encoding on the 'searchdata' parameter to neutralize any injected scripts. Employing a web application firewall (WAF) with rules targeting reflected XSS patterns can provide an additional layer of defense. Organizations should also conduct security awareness training to educate users about the risks of clicking on suspicious links, especially those related to the bus pass system. Since no official patches are available, applying virtual patching through WAF or proxy solutions is critical. Regular security assessments and penetration testing focused on input validation should be conducted to detect similar issues. Monitoring web server logs for unusual query parameters or repeated attempts to exploit this vulnerability can help in early detection. Finally, organizations should consider isolating the bus pass management system from critical infrastructure to limit potential lateral movement in case of compromise.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Belgium
CVE-2022-35155: n/a in n/a
Description
Bus Pass Management System v1.0 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the searchdata parameter.
AI-Powered Analysis
Technical Analysis
CVE-2022-35155 is a reflected Cross-Site Scripting (XSS) vulnerability identified in Bus Pass Management System version 1.0. The vulnerability arises from improper sanitization of user input in the 'searchdata' parameter, which is reflected back in the web application's response without adequate encoding or validation. This flaw allows an attacker to inject malicious JavaScript code that executes in the context of the victim's browser when they access a crafted URL or submit manipulated input. The vulnerability is classified under CWE-79, which covers improper neutralization of input leading to XSS attacks. According to the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N), the attack can be launched remotely over the network without any privileges, requires user interaction (the victim must click or visit a malicious link), and affects confidentiality and integrity with a scope change, but does not impact availability. The CVSS base score is 6.1, indicating a medium severity level. No patches or vendor information are currently available, and no known exploits have been reported in the wild. The vulnerability could be exploited to steal session cookies, perform actions on behalf of the user, or redirect users to malicious sites, potentially leading to further compromise or data leakage within the affected system.
Potential Impact
For European organizations using the Bus Pass Management System v1.0, this vulnerability poses a moderate risk. Exploitation could allow attackers to hijack user sessions, steal sensitive information, or manipulate user interactions, which is particularly concerning for systems managing personal identification and transportation credentials. Given the nature of the system, which likely handles personal data of commuters and employees, exploitation could lead to privacy violations under GDPR regulations, resulting in legal and financial repercussions. Additionally, attackers could leverage this vulnerability to conduct phishing campaigns or spread malware within organizational networks. Although the vulnerability does not directly impact system availability, the compromise of user accounts and data integrity could disrupt operational processes and erode user trust. The requirement for user interaction limits the attack vector to social engineering or phishing, but the risk remains significant in environments with high user exposure to external communications.
Mitigation Recommendations
To mitigate this vulnerability effectively, organizations should implement strict input validation and output encoding on the 'searchdata' parameter to neutralize any injected scripts. Employing a web application firewall (WAF) with rules targeting reflected XSS patterns can provide an additional layer of defense. Organizations should also conduct security awareness training to educate users about the risks of clicking on suspicious links, especially those related to the bus pass system. Since no official patches are available, applying virtual patching through WAF or proxy solutions is critical. Regular security assessments and penetration testing focused on input validation should be conducted to detect similar issues. Monitoring web server logs for unusual query parameters or repeated attempts to exploit this vulnerability can help in early detection. Finally, organizations should consider isolating the bus pass management system from critical infrastructure to limit potential lateral movement in case of compromise.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2022-07-04T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d981fc4522896dcbdc2b7
Added to database: 5/21/2025, 9:08:47 AM
Last enriched: 7/7/2025, 12:09:47 AM
Last updated: 7/31/2025, 4:39:54 AM
Views: 9
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