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Vulnerability record · CVE-2022-4732 · published 27 December 2022

CVE-2022-4732: Microweber unrestricted file upload vulnerability

Microweber · Microweber

Unrestricted Upload of File with Dangerous Type in GitHub repository microweber/microweber prior to 1.3.2.

7.2 CVSS 3.1 High EPSS 38% · top 1.5% CWE-434 · Unrestricted file upload
7.2CVSS 3.1 base score
38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Unrestricted Upload of File with Dangerous Type in GitHub repository microweber/microweber prior to 1.3.2.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/microweber/microweber/commit/0d279ac81052ce7ee97c18c811a9b8e912189da0 Third Party Advisory
https://huntr.dev/bounties/d5be2e96-1f2f-4357-a385-e184cf0119aa ExploitPatchThird Party Advisory
https://github.com/microweber/microweber/commit/0d279ac81052ce7ee97c18c811a9b8e912189da0 Third Party Advisory
https://huntr.dev/bounties/d5be2e96-1f2f-4357-a385-e184cf0119aa ExploitPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-1877Microweber command injection vulnerabilityCommand Injection in GitHub repository microweber/microweber prior to 1.3.3.EPSS 1.8%9.8CVE-2022-2368Microweber authentication bypass by spoofing vulnerabilityAuthentication Bypass by Spoofing in GitHub repository microweber/microweber prior to 1.2.20.EPSS 1.2%9.8CVE-2022-0895Microweber vulnerabilityStatic Code Injection in GitHub repository microweber/microweber prior to 1.3.EPSS 1.7%9.8CVE-2020-23138Microweber unrestricted file upload vulnerabilityAn unrestricted file upload vulnerability was discovered in the Microweber 1.1.18 admin account page. An attacker can upload PHP code or any extensio…EPSS 1.3%8.8CVE-2023-49052Microweber unrestricted file upload vulnerabilityFile Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function i…EPSS 2.4%8.8CVE-2023-2240Microweber improper privilege management vulnerabilityImproper Privilege Management in GitHub repository microweber/microweber prior to 1.3.4.EPSS 0.71%8.8CVE-2022-33012Microweber injection vulnerabilityMicroweber v1.2.15 was discovered to allow attackers to perform an account takeover via a host header injection attack.EPSS 1.4%8.8CVE-2021-36461Microweber unrestricted file upload vulnerabilityAn Arbitrary File Upload vulnerability exists in Microweber 1.1.3 that allows attackers to getshell via the Settings Upload Picture section by upload…EPSS 0.92%

Source: NIST National Vulnerability Database (record CVE-2022-4732), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.