CVE-2022-41495: n/a in n/a
ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the rss_url_news parameter at /manager/index.php.
AI Analysis
Technical Summary
CVE-2022-41495 is a critical Server-Side Request Forgery (SSRF) vulnerability identified in ClipperCMS version 1.3.3. The vulnerability exists in the rss_url_news parameter located at /manager/index.php. SSRF vulnerabilities allow an attacker to induce the server-side application to make HTTP requests to arbitrary domains or internal systems that the attacker would not normally have access to. In this case, the vulnerable parameter does not properly validate or sanitize user input, enabling an attacker to craft malicious requests that the server executes. The CVSS score of 9.8 (critical) reflects the high severity, with an attack vector that is network-based (AV:N), requires no privileges (PR:N), no user interaction (UI:N), and impacts confidentiality, integrity, and availability (C:H/I:H/A:H). Exploiting this SSRF could allow attackers to access internal resources, potentially leading to data exfiltration, internal network reconnaissance, or further exploitation of internal services. Although no known exploits are currently reported in the wild, the vulnerability's nature and severity make it a significant risk for any organization using ClipperCMS 1.3.3. The lack of available patches or vendor information in the provided data suggests that organizations must be proactive in mitigating this risk.
Potential Impact
For European organizations using ClipperCMS 1.3.3, this SSRF vulnerability poses a substantial risk. Exploitation could lead to unauthorized access to internal systems, exposing sensitive data or internal services that are not intended to be publicly accessible. This could result in breaches of personal data protected under GDPR, leading to regulatory penalties and reputational damage. Additionally, attackers could leverage the SSRF to pivot within the network, potentially compromising other critical infrastructure or services. The vulnerability's ability to affect confidentiality, integrity, and availability means that business operations could be disrupted, data could be manipulated or destroyed, and sensitive information could be leaked. Given the critical CVSS score and the absence of required privileges or user interaction, the threat is particularly severe for public-facing CMS installations in sectors such as government, finance, healthcare, and critical infrastructure within Europe.
Mitigation Recommendations
Organizations should immediately assess their use of ClipperCMS, specifically identifying any instances running version 1.3.3. Since no official patches are indicated, mitigation should include: 1) Implementing strict input validation and sanitization on the rss_url_news parameter to prevent SSRF payloads. 2) Employing web application firewalls (WAFs) configured to detect and block SSRF patterns and suspicious outbound requests from the CMS server. 3) Restricting the server's outbound network access to only trusted IP addresses and domains, effectively limiting the ability of SSRF to reach internal or sensitive resources. 4) Monitoring logs for unusual outbound requests or access patterns originating from the CMS server. 5) Considering temporary disabling or restricting access to the vulnerable /manager/index.php endpoint if feasible. 6) Engaging with the ClipperCMS community or vendor for updates or patches and planning for an upgrade once a fix is available. 7) Conducting internal network segmentation to minimize the impact if SSRF is exploited.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland, Belgium, Sweden, Austria
CVE-2022-41495: n/a in n/a
Description
ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the rss_url_news parameter at /manager/index.php.
AI-Powered Analysis
Technical Analysis
CVE-2022-41495 is a critical Server-Side Request Forgery (SSRF) vulnerability identified in ClipperCMS version 1.3.3. The vulnerability exists in the rss_url_news parameter located at /manager/index.php. SSRF vulnerabilities allow an attacker to induce the server-side application to make HTTP requests to arbitrary domains or internal systems that the attacker would not normally have access to. In this case, the vulnerable parameter does not properly validate or sanitize user input, enabling an attacker to craft malicious requests that the server executes. The CVSS score of 9.8 (critical) reflects the high severity, with an attack vector that is network-based (AV:N), requires no privileges (PR:N), no user interaction (UI:N), and impacts confidentiality, integrity, and availability (C:H/I:H/A:H). Exploiting this SSRF could allow attackers to access internal resources, potentially leading to data exfiltration, internal network reconnaissance, or further exploitation of internal services. Although no known exploits are currently reported in the wild, the vulnerability's nature and severity make it a significant risk for any organization using ClipperCMS 1.3.3. The lack of available patches or vendor information in the provided data suggests that organizations must be proactive in mitigating this risk.
Potential Impact
For European organizations using ClipperCMS 1.3.3, this SSRF vulnerability poses a substantial risk. Exploitation could lead to unauthorized access to internal systems, exposing sensitive data or internal services that are not intended to be publicly accessible. This could result in breaches of personal data protected under GDPR, leading to regulatory penalties and reputational damage. Additionally, attackers could leverage the SSRF to pivot within the network, potentially compromising other critical infrastructure or services. The vulnerability's ability to affect confidentiality, integrity, and availability means that business operations could be disrupted, data could be manipulated or destroyed, and sensitive information could be leaked. Given the critical CVSS score and the absence of required privileges or user interaction, the threat is particularly severe for public-facing CMS installations in sectors such as government, finance, healthcare, and critical infrastructure within Europe.
Mitigation Recommendations
Organizations should immediately assess their use of ClipperCMS, specifically identifying any instances running version 1.3.3. Since no official patches are indicated, mitigation should include: 1) Implementing strict input validation and sanitization on the rss_url_news parameter to prevent SSRF payloads. 2) Employing web application firewalls (WAFs) configured to detect and block SSRF patterns and suspicious outbound requests from the CMS server. 3) Restricting the server's outbound network access to only trusted IP addresses and domains, effectively limiting the ability of SSRF to reach internal or sensitive resources. 4) Monitoring logs for unusual outbound requests or access patterns originating from the CMS server. 5) Considering temporary disabling or restricting access to the vulnerable /manager/index.php endpoint if feasible. 6) Engaging with the ClipperCMS community or vendor for updates or patches and planning for an upgrade once a fix is available. 7) Conducting internal network segmentation to minimize the impact if SSRF is exploited.
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2022-09-26T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682cd0fb1484d88663aec5b7
Added to database: 5/20/2025, 6:59:07 PM
Last enriched: 7/6/2025, 9:57:49 AM
Last updated: 8/16/2025, 3:49:02 PM
Views: 14
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