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Medium, CVSS 5.5

Microweber Cross-site Scripting vulnerability

CVE-2024-33298GHSA-w5g5-4jj3-8f6v

What to do

Vendor response not established. Follow the primary source's mitigation guidance and check back for a fix.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

  • Packagist microweber/microweber

    Affected
    <= 2.0.9
    Fixed in
    no fixed version recorded

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS 4.0
5.5 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P · score source
EPSS
  • CVE-2024-33298: 0.88% estimated exploitation activity in the next 30 days; percentile 59.27 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

Microweber Cross Site Scripting vulnerability in Microweber v.2.0.9 allows a remote attacker to execute arbitrary code via the create new backup function in the endpoint /admin/module/view?type=adminbackup

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from ghsa record GHSA-w5g5-4jj3-8f6v

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: CVE-2024-33298

Advisory: Microweber Cross-site Scripting vulnerability
IDs: CVE-2024-33298, GHSA-w5g5-4jj3-8f6v
Record: https://patchnext.com/advisories/cve-2024-33298 (revision 1, source checked 26 Oct 2026, 14:29 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 5.5)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor response not established. A vendor fix does not mean a deployment is fixed.

## Affected components
- Packagist microweber/microweber: affected <= 2.0.9

## Suggested inspection (read-only)
- Packagist microweber/microweber: check the installed version with your package manager.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on microweber/microweber.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-w5g5-4jj3-8f6v (GitHub-reviewed advisory GHSA-w5g5-4jj3-8f6v lists affected ranges: Packagist microweber/microweber >=0 <=2.0.9)

Commands are suggestions: review each one before running it.

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