Security readout for executives and security teams
Plain-English summary
This CVE is a stored cross-site scripting issue in WordPress WooCommerce and WooCommerce Blocks. An authenticated, low-privileged user could save unsafe content that may affect another user who later views it. For ecommerce sites, the concern is account compromise, content tampering, or customer-facing disruption.
Executive priority
Handle in the normal vulnerability remediation cycle, with higher priority for revenue-generating ecommerce sites or sites allowing many contributor accounts. There is no source-backed evidence of active exploitation, but stored XSS in commerce environments can create meaningful business risk.
Technical view
CVE-2023-47777 is CWE-79 improper input neutralization during web page generation. It affects WooCommerce through 8.1.1 and WooCommerce Blocks through 11.1.1. CVSS 3.1 is 6.5 with network attack vector, low privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely on WordPress sites running WooCommerce 8.1.1 or earlier, or WooCommerce Blocks 11.1.1 or earlier. Risk is higher where contributor-level or other low-privileged authenticated accounts are available to untrusted users.
Exploitation context
The source bundle does not show active exploitation, and this CVE is not listed as KEV. Exploitation requires an authenticated user and a victim interaction path. Public sources identify it as authenticated stored XSS, but the bundle does not include payload details or a confirmed attack campaign.
Researcher notes
Evidence is sufficient for affected product ranges, vulnerability class, and severity. The bundle does not provide exact vulnerable fields, exploit mechanics, patch commits, or named fixed versions. Validate exposure by plugin version and role model, then follow vendor guidance for remediation.
Mitigation direction
- Inventory WordPress sites using WooCommerce or WooCommerce Blocks.
- Upgrade affected plugins according to Automattic or Patchstack guidance.
- Restrict contributor and low-privileged accounts on ecommerce sites.
- Review recent content changes by untrusted authenticated users.
- Check vendor advisories before applying compensating controls.
Validation and detection
- Confirm installed WooCommerce and WooCommerce Blocks versions.
- Verify no instance runs WooCommerce 8.1.1 or earlier.
- Verify no instance runs WooCommerce Blocks 11.1.1 or earlier.
- Review user roles with content creation permissions.
- Check security logs for suspicious stored content changes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-47777 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L2.33.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source materials
- CVE List V5 sourceCVE List V5
- https://patchstack.com/database/vulnerability/woocommerce/wordpress-woocommerce-plugin-8-1-1-contributor-cross-site-scripting-xss-vulnerability?_s_id=cveCVE reference · vdb-entry
- https://patchstack.com/database/vulnerability/woo-gutenberg-products-block/wordpress-woocommerce-blocks-plugin-11-1-1-cross-site-scripting-xss-vulnerability?_s_id=cveCVE reference · vdb-entry
- https://patchstack.com/articles/authenticated-stored-xss-in-woocommerce-and-jetpack-plugin?_s_id=cveCVE reference · third-party-advisory, technical-description
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.