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Vulnerability DatabaseCVE-2022-0930
CVE-2022-0930:
PHP vulnerability analysis and mitigation
Overview
CVE-2022-0930 is a file upload filter bypass vulnerability leading to stored Cross-Site Scripting (XSS) that affects the GitHub repository microweber/microweber versions prior to 1.2.12. The vulnerability was discovered and disclosed in March 2022 (NVD).
Technical details
The vulnerability stems from improper file upload filtering mechanisms that could be bypassed to achieve stored XSS. The CVSS v3.1 base score is 4.8 (MEDIUM) with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N, though an alternative assessment from huntr.dev rated it at 8.0 (HIGH) with vector string CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H (NVD).
Impact
If exploited, this vulnerability could allow an attacker to bypass file upload restrictions and execute stored cross-site scripting attacks, potentially leading to unauthorized access to sensitive information and manipulation of web content (NVD).
Mitigation and workarounds
The vulnerability has been patched in version 1.2.12 of microweber/microweber. The fix involves implementing stricter file upload controls and improving the validation of allowed file types (GitHub Patch).
Additional resources
Source: This report was generated using AI
Related PHP vulnerabilities:
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