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Vulnerability DatabaseCVE-2022-0666
CVE-2022-0666:
PHP vulnerability analysis and mitigation
Overview
CVE-2022-0666 is a CRLF Injection vulnerability that leads to Stack Trace Exposure in the Microweber CMS, specifically affecting the demo site at https://demo.microweber.org/. The vulnerability was disclosed on February 18, 2022 (NVD).
Technical details
The vulnerability exists in the URL handling mechanism of Microweber CMS, where insufficient filtering of user input could lead to CRLF (Carriage Return Line Feed) injection. This could potentially expose sensitive stack trace information to attackers (GitHub Commit).
Impact
The successful exploitation of this vulnerability could lead to the exposure of sensitive stack trace information, which might reveal implementation details and system information that could be useful for further attacks.
Mitigation and workarounds
The issue has been patched by implementing proper input sanitization for CRLF characters in the URL manager. The fix includes removing carriage return (\r) and newline (\n) characters from the redirect URL (GitHub Commit).
Additional resources
Source: This report was generated using AI
Related PHP vulnerabilities:
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