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Advisory record · GHSA-8xv9-qcr9-ww9j

Authenticated XML External Entity Processing

CVSS 5.6 Medium

Published by the GitHub Advisory Database at 19 Oct 2020, 21:32 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
shopware/platformPackagist<6.3.2.16.3.2.1
shopware/corePackagist<6.3.2.16.3.2.1
Identifiers
GHSA-8xv9-qcr9-ww9j · PKSA-d2xz-mykd-kfb6 · PKSA-rqw5-rx3t-r44f
Weakness (CWE)
CWE-611
Tags
Published
19 Oct 2020
Updated
2 Dec 2024

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Shopware's shopware/platform and shopware/core packages before 6.3.2.1 are affected by an XML External Entity (XXE) processing issue. An attacker with an authenticated account can exploit it to process external XML entities. The fix is to upgrade to 6.3.2.1; for older 6.1 and 6.2 versions, a plugin with the corresponding changes is also available.

Written 4 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.6 Medium 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS No score.

Timeline

  1. 31 Oct 2026, 14:28 UTC First seen by agentprime
  2. 31 Oct 2026, 14:28 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.