CVE-2024-22496: n/a in n/a
Cross Site Scripting (XSS) vulnerability in JFinalcms 5.0.0 allows attackers to run arbitrary code via the /admin/login username parameter.
AI Analysis
Technical Summary
CVE-2024-22496 is a Cross Site Scripting (XSS) vulnerability identified in JFinalcms version 5.0.0. The vulnerability arises from improper sanitization of user input in the /admin/login endpoint, specifically the username parameter. This flaw allows an attacker to inject malicious scripts that execute arbitrary code within the context of the victim's browser session. The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. Exploitation requires no privileges (PR:N), can be performed remotely over the network (AV:N), and requires user interaction (UI:R), such as an administrator or user visiting a crafted URL or submitting a malicious form. The vulnerability impacts confidentiality and integrity by potentially allowing session hijacking, credential theft, or unauthorized actions performed on behalf of the victim. The CVSS v3.1 base score is 6.1 (medium severity), reflecting the moderate impact and ease of exploitation. No known exploits are currently reported in the wild, and no official patches or vendor information are available at this time. The scope is changed (S:C), indicating that the vulnerability could affect resources beyond the vulnerable component, such as other parts of the web application or user sessions.
Potential Impact
For European organizations using JFinalcms 5.0.0, this vulnerability poses a risk primarily to administrative users who access the /admin/login interface. Successful exploitation could lead to session hijacking, unauthorized access to administrative functions, and potential compromise of sensitive data managed through the CMS. This can result in data breaches, defacement of websites, or further pivoting within the network. Given the administrative nature of the affected endpoint, the integrity of content and confidentiality of administrative credentials are at risk. The vulnerability could also be leveraged in targeted phishing campaigns to trick administrators into executing malicious scripts. Organizations in sectors with high regulatory requirements for data protection, such as finance, healthcare, and government, could face compliance violations and reputational damage if exploited.
Mitigation Recommendations
1. Immediate mitigation should include restricting access to the /admin/login endpoint through network controls such as IP whitelisting or VPN access to limit exposure to trusted users only. 2. Implement web application firewall (WAF) rules to detect and block malicious payloads targeting the username parameter. 3. Encourage administrators to avoid clicking on suspicious links or submitting untrusted input to the login page. 4. Monitor web server and application logs for unusual requests or repeated attempts to inject scripts. 5. Since no official patch is available, consider deploying input validation and output encoding at the application layer as a temporary fix, sanitizing the username parameter to neutralize script tags or special characters. 6. Plan for an upgrade or patch deployment once the vendor releases a fix. 7. Conduct security awareness training for administrators to recognize phishing attempts that could exploit this vulnerability.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland
CVE-2024-22496: n/a in n/a
Description
Cross Site Scripting (XSS) vulnerability in JFinalcms 5.0.0 allows attackers to run arbitrary code via the /admin/login username parameter.
AI-Powered Analysis
Technical Analysis
CVE-2024-22496 is a Cross Site Scripting (XSS) vulnerability identified in JFinalcms version 5.0.0. The vulnerability arises from improper sanitization of user input in the /admin/login endpoint, specifically the username parameter. This flaw allows an attacker to inject malicious scripts that execute arbitrary code within the context of the victim's browser session. The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. Exploitation requires no privileges (PR:N), can be performed remotely over the network (AV:N), and requires user interaction (UI:R), such as an administrator or user visiting a crafted URL or submitting a malicious form. The vulnerability impacts confidentiality and integrity by potentially allowing session hijacking, credential theft, or unauthorized actions performed on behalf of the victim. The CVSS v3.1 base score is 6.1 (medium severity), reflecting the moderate impact and ease of exploitation. No known exploits are currently reported in the wild, and no official patches or vendor information are available at this time. The scope is changed (S:C), indicating that the vulnerability could affect resources beyond the vulnerable component, such as other parts of the web application or user sessions.
Potential Impact
For European organizations using JFinalcms 5.0.0, this vulnerability poses a risk primarily to administrative users who access the /admin/login interface. Successful exploitation could lead to session hijacking, unauthorized access to administrative functions, and potential compromise of sensitive data managed through the CMS. This can result in data breaches, defacement of websites, or further pivoting within the network. Given the administrative nature of the affected endpoint, the integrity of content and confidentiality of administrative credentials are at risk. The vulnerability could also be leveraged in targeted phishing campaigns to trick administrators into executing malicious scripts. Organizations in sectors with high regulatory requirements for data protection, such as finance, healthcare, and government, could face compliance violations and reputational damage if exploited.
Mitigation Recommendations
1. Immediate mitigation should include restricting access to the /admin/login endpoint through network controls such as IP whitelisting or VPN access to limit exposure to trusted users only. 2. Implement web application firewall (WAF) rules to detect and block malicious payloads targeting the username parameter. 3. Encourage administrators to avoid clicking on suspicious links or submitting untrusted input to the login page. 4. Monitor web server and application logs for unusual requests or repeated attempts to inject scripts. 5. Since no official patch is available, consider deploying input validation and output encoding at the application layer as a temporary fix, sanitizing the username parameter to neutralize script tags or special characters. 6. Plan for an upgrade or patch deployment once the vendor releases a fix. 7. Conduct security awareness training for administrators to recognize phishing attempts that could exploit this vulnerability.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2024-01-11T00:00:00.000Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6842df031a426642debc97d0
Added to database: 6/6/2025, 12:28:51 PM
Last enriched: 7/7/2025, 6:54:55 PM
Last updated: 7/31/2025, 6:50:14 PM
Views: 11
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