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High, CVSS 8.4amended

XBlock vulnerable to Cross-Site Scripting (XSS)

CVE-2022-46147GHSA-qv6c-367r-3w6q

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (xblock-drag-and-drop-v2 3.0.0), 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
8.4 · CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
EPSS
  • CVE-2022-46147: 0.90% estimated exploitation activity in the next 30 days; percentile 59.59 (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.

Impact XSS Vulnerability in multiple XBlock Fields. Any platform that has deployed the XBlock will be impacted. Patches https://github.com/openedx/xblock-drag-and-drop-v2/commit/53c4482f9bb6d8c7ccdf5253bd82c84a222b2492 The fix is compatible with all Open edX releases newer than Lilac. Workarounds None. References https://github.com/openedx/xblock-drag-and-drop-v2/pull/295#issuecomment-1277693864

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 2 · amended ·

    Amended from ghsa record GHSA-qv6c-367r-3w6q

  2. Revision 1 · created ·

    Published from osv record GHSA-qv6c-367r-3w6q

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-2022-46147

Advisory: XBlock vulnerable to Cross-Site Scripting (XSS)
IDs: CVE-2022-46147, GHSA-qv6c-367r-3w6q
Record: https://patchnext.com/advisories/cve-2022-46147 (revision 2, source checked 26 Oct 2026, 13:27 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: High (CVSS 8.4)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: xblock-drag-and-drop-v2 3.0.0. A vendor fix does not mean a deployment is fixed.

## Affected components
- PyPI xblock-drag-and-drop-v2: affected < 3.0.0; fixed in 3.0.0

## Suggested inspection (read-only)
- `python -m pip show xblock-drag-and-drop-v2`: prints the installed version. Run with the environment that serves production active.

## 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 xblock-drag-and-drop-v2.
- 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://osv.dev/vulnerability/GHSA-qv6c-367r-3w6q (OSV record GHSA-qv6c-367r-3w6q lists affected ranges: PyPI xblock-drag-and-drop-v2 >=0 <3.0.0 (fixed))
- Verified: https://github.com/advisories/GHSA-qv6c-367r-3w6q (GitHub-reviewed advisory GHSA-qv6c-367r-3w6q lists affected ranges: PyPI xblock-drag-and-drop-v2 >=0 <3.0.0)

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