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CVE-2022-45550: n/a in n/a

Critical
VulnerabilityCVE-2022-45550cvecve-2022-45550n-acwe-94
Published: Wed Dec 07 2022 (12/07/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

AyaCMS 3.1.2 is vulnerable to Remote Code Execution (RCE).

AI-Powered Analysis

AILast updated: 06/21/2025, 23:00:47 UTC

Technical Analysis

CVE-2022-45550 is a critical Remote Code Execution (RCE) vulnerability affecting AyaCMS version 3.1.2. AyaCMS is a content management system, and this vulnerability arises from improper handling of user-supplied input that leads to CWE-94: Improper Control of Generation of Code ('Code Injection'). An attacker can exploit this flaw remotely without any authentication or user interaction, allowing them to execute arbitrary code on the server hosting the vulnerable AyaCMS instance. The CVSS 3.1 base score of 9.8 reflects the high severity, with attack vector being network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), and full impact on confidentiality, integrity, and availability (C:H/I:H/A:H). This means an attacker can fully compromise the affected system, potentially gaining complete control over the web server and underlying infrastructure. No patches or vendor advisories are currently available, and no known exploits have been reported in the wild as of the published date. However, given the nature of the vulnerability and its critical severity, it poses a significant risk to any organization running AyaCMS 3.1.2, especially if the CMS is exposed to the internet. The vulnerability allows attackers to bypass all security controls and execute arbitrary commands, which could lead to data breaches, defacement, malware deployment, or use of the compromised server as a pivot point for further attacks within the network.

Potential Impact

For European organizations, the impact of this vulnerability can be severe. Organizations using AyaCMS 3.1.2 for their web presence or internal portals risk full system compromise, leading to potential data theft, service disruption, and reputational damage. Given the critical nature of the vulnerability, attackers could deploy ransomware, exfiltrate sensitive data including personal data protected under GDPR, or use compromised servers to launch attacks on other targets. The availability of the CMS to external users increases the risk of exploitation. Sectors such as government, healthcare, finance, and critical infrastructure operators in Europe could face significant operational and compliance challenges if affected. Additionally, the lack of patches increases the window of exposure, making timely mitigation essential. The vulnerability could also be leveraged in supply chain attacks if AyaCMS is used by third-party service providers supporting European organizations.

Mitigation Recommendations

1. Immediate mitigation should focus on isolating AyaCMS 3.1.2 instances from public internet access using network segmentation and firewall rules to restrict inbound traffic only to trusted sources. 2. Implement Web Application Firewalls (WAFs) with custom rules to detect and block suspicious payloads indicative of code injection attempts targeting AyaCMS. 3. Conduct thorough code reviews and input validation enhancements if custom plugins or modules are used with AyaCMS to reduce injection risks. 4. Monitor logs for unusual activity, such as unexpected command execution or anomalous HTTP requests targeting the CMS. 5. If possible, temporarily disable or restrict CMS functionalities that accept user input until a vendor patch or official fix is available. 6. Engage with the AyaCMS community or vendor for updates and patches, and plan for rapid deployment once available. 7. Consider migrating to alternative CMS platforms with active security support if AyaCMS is no longer maintained or patched promptly. 8. Regularly back up CMS data and configurations offline to enable recovery in case of compromise.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-11-21T00:00:00.000Z
Cisa Enriched
true

Threat ID: 682d9844c4522896dcbf3ca0

Added to database: 5/21/2025, 9:09:24 AM

Last enriched: 6/21/2025, 11:00:47 PM

Last updated: 7/29/2025, 7:53:51 AM

Views: 9

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