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TI-2022-00831 Aliases CVE-2022-0930GHSA-2cv6-6437-39p2

File upload filter bypass leading to stored XSS in microweber/microweber

Priority LOW 24CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Code execution, Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-434 and CWE-79.

Summary

File upload filter bypass leading to stored XSS in GitHub repository microweber/microweber prior to 1.2.12.

Why it matters now

EPSS 0.00909 60th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed microweber/microweber (microweber): 1.2.12microweber/microweber (Packagist): 1.2.12

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
microwebermicroweber/microweberbefore 1.2.121.2.12Patch availableCNA
—microweber/microweber (Packagist)before 1.2.121.2.12Patch availableGHSA-2cv6-6437-39p2
  • microweber/microweber Vendormicroweber Affected before 1.2.12 Fixed in 1.2.12 Patch available CNA
  • microweber/microweber (Packagist) Vendor— Affected before 1.2.12 Fixed in 1.2.12 Patch available GHSA-2cv6-6437-39p2

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:*before 1.2.12Vulnerablemicroweber
  • cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:* Versions before 1.2.12 Vulnerable ·microweber

Remediation

  • Fix · CNA microweber/microweber (microweber) Fixed in 1.2.12
  • Fix · GHSA-2cv6-6437-39p2 microweber/microweber (Packagist) Fixed in 1.2.12 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    microweber/microweber 1.2.12

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2022-00828 File upload filter bypass leading to stored XSS in microweber/microweberPriority LOW 23
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-0930
  2. 2026-10-03 Alias added: GHSA-2cv6-6437-39p2

References

Exploit 1

Patch 1

Advisory 1

Other 1

  • TI-2023-01763 Command Injection in microweber/microweber CVSS 3.1CRITICAL 9.8
  • TI-2023-02100 Improper Privilege Management in microweber/microweber CVSS 3.1HIGH 8.8
  • TI-2022-14518 Microweber v1.2.15 was discovered to allow attackers to perform an account takeover via a host header injection attack. CVSS 3.1HIGH 8.8
  • TI-2023-04891 Use of Hard-coded Credentials in microweber/microweber CVSS 3.1HIGH 7.5
  • TI-2025-37870 Microweber CMS 2.0 has Weak Password Requirements. CVSS 3.1HIGH 8.3
  • TI-2022-04247 Cross-site Scripting (XSS) - Stored in microweber/microweber CVSS 3.1MEDIUM 6.1
See all 113 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences