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Medium, CVSS 5.1

BunkerWeb has Open Redirect Vulnerability in Loading Page

CVE-2024-53264GHSA-q9rr-h3hx-m87g

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (github.com/bunkerity/bunkerweb 1.5.11), redeploy, then verify what is actually installed.

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

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS 4.0
5.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X · score source
EPSS
  • CVE-2024-53264: 0.79% estimated exploitation activity in the next 30 days; percentile 56.36 (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.

Summary: A open redirect vulnerability exists in the loading endpoint, allowing attackers to redirect authenticated users to arbitrary external URLs via the "next" parameter. Details: The loading endpoint accepts and uses an unvalidated "next" parameter for redirects: PoC: Visit: /loading?next=https://google.com while authenticated. The page will redirect to google.com. Impact: This vulnerability could be used in phishing attacks by redirecting users from a legitimate application URL to malicious sites.

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

    Published from ghsa record GHSA-q9rr-h3hx-m87g

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-2024-53264

Advisory: BunkerWeb has Open Redirect Vulnerability in Loading Page
IDs: CVE-2024-53264, GHSA-q9rr-h3hx-m87g
Record: https://patchnext.com/advisories/cve-2024-53264 (revision 1, source checked 26 Oct 2026, 15:08 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 5.1)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: github.com/bunkerity/bunkerweb 1.5.11. A vendor fix does not mean a deployment is fixed.

## Affected components
- Go github.com/bunkerity/bunkerweb: affected < 1.5.11; fixed in 1.5.11

## Suggested inspection (read-only)
- Go github.com/bunkerity/bunkerweb: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on github.com/bunkerity/bunkerweb.
- 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-q9rr-h3hx-m87g (GitHub-reviewed advisory GHSA-q9rr-h3hx-m87g lists affected ranges: Go github.com/bunkerity/bunkerweb >=0 <1.5.11)

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