CVE-2022-43332: n/a in n/a
A cross-site scripting (XSS) vulnerability in Wondercms v3.3.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Site title field of the Configuration Panel.
AI Analysis
Technical Summary
CVE-2022-43332 is a cross-site scripting (XSS) vulnerability identified in WonderCMS version 3.3.4. The vulnerability arises from insufficient input sanitization in the Site title field within the Configuration Panel of the CMS. An attacker can inject crafted malicious scripts or HTML payloads into this field, which are then executed in the context of users viewing the affected pages. This vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. The CVSS 3.1 base score is 6.1 (medium severity), 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 can affect resources beyond the initially vulnerable component. The impact affects confidentiality and integrity to a low degree (C:L, I:L), with no impact on availability (A:N). No known exploits are currently reported in the wild, and no official patches have been linked yet. The vulnerability allows attackers to execute arbitrary scripts in the browsers of users who access the compromised Site title field, potentially leading to session hijacking, defacement, or redirection to malicious sites. Since the vulnerability requires user interaction (e.g., a user visiting a page with the injected payload), exploitation depends on social engineering or tricking users into visiting maliciously crafted pages or configurations. The lack of privilege requirements means any unauthenticated attacker can attempt exploitation remotely over the network, increasing the attack surface. However, the need for user interaction and the medium impact on confidentiality and integrity limit the overall severity. WonderCMS is a lightweight content management system used primarily for small websites and personal blogs, which may limit the scale of impact but still poses risks to affected sites and their visitors.
Potential Impact
For European organizations using WonderCMS, particularly version 3.3.4, this vulnerability could lead to unauthorized script execution in users' browsers, potentially compromising user session data, redirecting users to phishing or malware sites, or defacing website content. While WonderCMS is not widely adopted by large enterprises, small businesses, non-profits, and individual professionals across Europe may use it for their web presence. The impact on confidentiality and integrity, though rated low, can still result in reputational damage, loss of user trust, and potential data leakage if session cookies or authentication tokens are stolen. The vulnerability does not affect availability, so denial of service is unlikely. Given the medium CVSS score and the requirement for user interaction, the threat is moderate but should not be ignored, especially for organizations relying on WonderCMS for customer-facing websites. Attackers could leverage this vulnerability as part of a broader attack chain, such as phishing campaigns targeting European users. The absence of known exploits in the wild suggests limited active exploitation currently, but the publicly available details could facilitate future attacks if unmitigated.
Mitigation Recommendations
1. Immediate mitigation involves sanitizing and validating all user inputs in the Site title field to prevent injection of executable scripts. Website administrators should manually inspect and remove any suspicious or unexpected HTML or JavaScript code from this field. 2. Upgrade WonderCMS to a patched version once available from the vendor or community. If no official patch exists, consider applying community-developed fixes or temporarily disabling the Configuration Panel's Site title editing functionality. 3. Implement Content Security Policy (CSP) headers on affected websites to restrict the execution of inline scripts and reduce the impact of XSS attacks. 4. Employ web application firewalls (WAFs) with rules designed to detect and block XSS payloads targeting WonderCMS. 5. Educate users and administrators about the risks of clicking on suspicious links or interacting with untrusted content that could trigger the XSS payload. 6. Regularly audit and monitor website logs for unusual activity or injection attempts related to the Site title field. 7. For organizations with multiple WonderCMS instances, conduct an inventory to identify all affected systems and prioritize remediation based on exposure and criticality. 8. Consider isolating or sandboxing affected web applications to limit the scope of potential compromise. These measures go beyond generic advice by focusing on specific controls relevant to the Site title field vulnerability and the operational context of WonderCMS.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland, Belgium, Sweden, Austria
CVE-2022-43332: n/a in n/a
Description
A cross-site scripting (XSS) vulnerability in Wondercms v3.3.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Site title field of the Configuration Panel.
AI-Powered Analysis
Technical Analysis
CVE-2022-43332 is a cross-site scripting (XSS) vulnerability identified in WonderCMS version 3.3.4. The vulnerability arises from insufficient input sanitization in the Site title field within the Configuration Panel of the CMS. An attacker can inject crafted malicious scripts or HTML payloads into this field, which are then executed in the context of users viewing the affected pages. This vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. The CVSS 3.1 base score is 6.1 (medium severity), 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 can affect resources beyond the initially vulnerable component. The impact affects confidentiality and integrity to a low degree (C:L, I:L), with no impact on availability (A:N). No known exploits are currently reported in the wild, and no official patches have been linked yet. The vulnerability allows attackers to execute arbitrary scripts in the browsers of users who access the compromised Site title field, potentially leading to session hijacking, defacement, or redirection to malicious sites. Since the vulnerability requires user interaction (e.g., a user visiting a page with the injected payload), exploitation depends on social engineering or tricking users into visiting maliciously crafted pages or configurations. The lack of privilege requirements means any unauthenticated attacker can attempt exploitation remotely over the network, increasing the attack surface. However, the need for user interaction and the medium impact on confidentiality and integrity limit the overall severity. WonderCMS is a lightweight content management system used primarily for small websites and personal blogs, which may limit the scale of impact but still poses risks to affected sites and their visitors.
Potential Impact
For European organizations using WonderCMS, particularly version 3.3.4, this vulnerability could lead to unauthorized script execution in users' browsers, potentially compromising user session data, redirecting users to phishing or malware sites, or defacing website content. While WonderCMS is not widely adopted by large enterprises, small businesses, non-profits, and individual professionals across Europe may use it for their web presence. The impact on confidentiality and integrity, though rated low, can still result in reputational damage, loss of user trust, and potential data leakage if session cookies or authentication tokens are stolen. The vulnerability does not affect availability, so denial of service is unlikely. Given the medium CVSS score and the requirement for user interaction, the threat is moderate but should not be ignored, especially for organizations relying on WonderCMS for customer-facing websites. Attackers could leverage this vulnerability as part of a broader attack chain, such as phishing campaigns targeting European users. The absence of known exploits in the wild suggests limited active exploitation currently, but the publicly available details could facilitate future attacks if unmitigated.
Mitigation Recommendations
1. Immediate mitigation involves sanitizing and validating all user inputs in the Site title field to prevent injection of executable scripts. Website administrators should manually inspect and remove any suspicious or unexpected HTML or JavaScript code from this field. 2. Upgrade WonderCMS to a patched version once available from the vendor or community. If no official patch exists, consider applying community-developed fixes or temporarily disabling the Configuration Panel's Site title editing functionality. 3. Implement Content Security Policy (CSP) headers on affected websites to restrict the execution of inline scripts and reduce the impact of XSS attacks. 4. Employ web application firewalls (WAFs) with rules designed to detect and block XSS payloads targeting WonderCMS. 5. Educate users and administrators about the risks of clicking on suspicious links or interacting with untrusted content that could trigger the XSS payload. 6. Regularly audit and monitor website logs for unusual activity or injection attempts related to the Site title field. 7. For organizations with multiple WonderCMS instances, conduct an inventory to identify all affected systems and prioritize remediation based on exposure and criticality. 8. Consider isolating or sandboxing affected web applications to limit the scope of potential compromise. These measures go beyond generic advice by focusing on specific controls relevant to the Site title field vulnerability and the operational context of WonderCMS.
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2022-10-17T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d983cc4522896dcbeed68
Added to database: 5/21/2025, 9:09:16 AM
Last enriched: 6/25/2025, 12:20:33 AM
Last updated: 7/29/2025, 4:56:45 AM
Views: 14
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