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Advisory record · GHSA-jwvf-28fg-g4xg

WooCommerce WordPress plugin before 6.6.0 vulnerable to stored HTML injection

CVSS 4.8 MediumEPSS 0.0067 · 52nd percentile

Published by the GitHub Advisory Database at 18 Jul 2022, 00:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
woocommerce/woocommercePackagist<6.6.06.6.0
Identifiers
GHSA-jwvf-28fg-g4xg · CVE-2022-2099 · PKSA-sgm3-pd55-zhds
Weakness (CWE)
CWE-94 · CWE-116
Tags
Published
18 Jul 2022
Updated
16 Feb 2024

Machine-written summary

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

WooCommerce versions before 6.6.0 are vulnerable to stored HTML injection, caused by missing escaping and sanitization of payment gateway titles. The source does not say what level of access an attacker needs to store the injected HTML. Upgrade WooCommerce to version 6.6.0 or later.

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
4.8 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0067, the 52nd percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

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