CVE-2022-46058: n/a in n/a
AeroCMS v0.0.1 was discovered to contain a cross-site scripting (XSS) vulnerability via add_post.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Comments text field.
AI Analysis
Technical Summary
CVE-2022-46058 is a cross-site scripting (XSS) vulnerability identified in AeroCMS version 0.0.1, specifically within the add_post.php component. This vulnerability arises due to insufficient input validation or output encoding of user-supplied data in the Comments text field. An attacker can exploit this flaw by injecting crafted malicious scripts or HTML payloads into the Comments field, which are then executed in the context of the victim's browser when viewing the affected content. The vulnerability is classified under CWE-79, indicating a classic reflected or stored XSS issue. According to the CVSS v3.1 vector (AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N), the attack can be performed remotely over the network with low attack complexity but requires the attacker to have high privileges and user interaction to trigger the payload. The vulnerability impacts confidentiality and integrity to a limited extent, as it allows partial data exposure and manipulation of client-side scripts but does not affect availability. No patches or known exploits in the wild have been reported as of the publication date (December 13, 2022). AeroCMS is a content management system, and while the exact market penetration and usage details are not provided, the vulnerability's presence in a CMS component handling user comments suggests potential risks to web applications relying on this software for content management and user interaction.
Potential Impact
For European organizations using AeroCMS or similar CMS platforms, this XSS vulnerability poses risks primarily to web application users and administrators. Exploitation could lead to session hijacking, theft of authentication tokens, or execution of malicious scripts that manipulate displayed content, potentially undermining user trust and data integrity. Although the vulnerability requires high privileges to inject payloads and user interaction to trigger, successful exploitation could facilitate targeted phishing attacks or lateral movement within an organization's network. Sectors with public-facing web portals, such as government services, educational institutions, and SMEs relying on AeroCMS, may face reputational damage and regulatory scrutiny under GDPR if personal data is compromised. The limited availability impact reduces the risk of service disruption, but the confidentiality and integrity concerns remain significant for sensitive environments.
Mitigation Recommendations
Given the absence of official patches, European organizations should implement the following specific mitigations: 1) Apply strict input validation and output encoding on the Comments text field to neutralize malicious scripts, using context-aware encoding libraries such as OWASP Java Encoder or similar. 2) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts and reduce the impact of potential XSS payloads. 3) Enforce the principle of least privilege by limiting user roles that can submit comments or posts, reducing the risk of high-privilege attackers injecting payloads. 4) Implement multi-factor authentication (MFA) for administrative accounts to mitigate the risk posed by compromised credentials. 5) Conduct regular security audits and penetration testing focused on input handling in AeroCMS components. 6) Monitor web application logs for suspicious input patterns or unusual user activity related to comment submissions. 7) If feasible, isolate AeroCMS instances behind web application firewalls (WAFs) configured to detect and block XSS attack signatures. These targeted measures go beyond generic advice by focusing on the specific attack vector and the operational context of AeroCMS deployments.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland, Belgium, Sweden, Austria
CVE-2022-46058: n/a in n/a
Description
AeroCMS v0.0.1 was discovered to contain a cross-site scripting (XSS) vulnerability via add_post.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Comments text field.
AI-Powered Analysis
Technical Analysis
CVE-2022-46058 is a cross-site scripting (XSS) vulnerability identified in AeroCMS version 0.0.1, specifically within the add_post.php component. This vulnerability arises due to insufficient input validation or output encoding of user-supplied data in the Comments text field. An attacker can exploit this flaw by injecting crafted malicious scripts or HTML payloads into the Comments field, which are then executed in the context of the victim's browser when viewing the affected content. The vulnerability is classified under CWE-79, indicating a classic reflected or stored XSS issue. According to the CVSS v3.1 vector (AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N), the attack can be performed remotely over the network with low attack complexity but requires the attacker to have high privileges and user interaction to trigger the payload. The vulnerability impacts confidentiality and integrity to a limited extent, as it allows partial data exposure and manipulation of client-side scripts but does not affect availability. No patches or known exploits in the wild have been reported as of the publication date (December 13, 2022). AeroCMS is a content management system, and while the exact market penetration and usage details are not provided, the vulnerability's presence in a CMS component handling user comments suggests potential risks to web applications relying on this software for content management and user interaction.
Potential Impact
For European organizations using AeroCMS or similar CMS platforms, this XSS vulnerability poses risks primarily to web application users and administrators. Exploitation could lead to session hijacking, theft of authentication tokens, or execution of malicious scripts that manipulate displayed content, potentially undermining user trust and data integrity. Although the vulnerability requires high privileges to inject payloads and user interaction to trigger, successful exploitation could facilitate targeted phishing attacks or lateral movement within an organization's network. Sectors with public-facing web portals, such as government services, educational institutions, and SMEs relying on AeroCMS, may face reputational damage and regulatory scrutiny under GDPR if personal data is compromised. The limited availability impact reduces the risk of service disruption, but the confidentiality and integrity concerns remain significant for sensitive environments.
Mitigation Recommendations
Given the absence of official patches, European organizations should implement the following specific mitigations: 1) Apply strict input validation and output encoding on the Comments text field to neutralize malicious scripts, using context-aware encoding libraries such as OWASP Java Encoder or similar. 2) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts and reduce the impact of potential XSS payloads. 3) Enforce the principle of least privilege by limiting user roles that can submit comments or posts, reducing the risk of high-privilege attackers injecting payloads. 4) Implement multi-factor authentication (MFA) for administrative accounts to mitigate the risk posed by compromised credentials. 5) Conduct regular security audits and penetration testing focused on input handling in AeroCMS components. 6) Monitor web application logs for suspicious input patterns or unusual user activity related to comment submissions. 7) If feasible, isolate AeroCMS instances behind web application firewalls (WAFs) configured to detect and block XSS attack signatures. These targeted measures go beyond generic advice by focusing on the specific attack vector and the operational context of AeroCMS deployments.
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2022-11-28T00:00:00.000Z
- Cisa Enriched
- true
Threat ID: 682d984ac4522896dcbf733f
Added to database: 5/21/2025, 9:09:30 AM
Last enriched: 6/21/2025, 6:24:23 PM
Last updated: 8/17/2025, 6:46:52 AM
Views: 12
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