Security readout for executives and security teams
Plain-English summary
This is a missing authorization issue in the WordPress WooCommerce Product Vendors plugin through version 2.2.1. An unauthenticated remote attacker may be able to perform an action that should require permission, with limited integrity impact. The sources do not show data theft, service outage, or confirmed active exploitation.
Executive priority
Treat this as a timely patch-management issue for affected e-commerce sites, not an emergency based on current evidence. Prioritize internet-facing stores because the CVSS vector requires no authentication or user interaction.
Technical view
CVE-2023-51494 is CWE-862 in WooCommerce Product Vendors through 2.2.1. CVSS 3.1 is 5.3: network-accessible, low complexity, no privileges, no user interaction, unchanged scope, low integrity impact, no confidentiality or availability impact.
Likely exposure
Exposure is most likely on public WordPress/WooCommerce sites using WooCommerce Product Vendors version 2.2.1 or earlier. Sites without this plugin, or not running affected versions, are not indicated as affected by the provided sources.
Exploitation context
The provided bundle does not identify active exploitation, and KEV is marked false. Patchstack and CVE sources describe the vulnerability class and affected plugin range, but do not provide exploit details in the supplied evidence.
Researcher notes
The public evidence is sparse. The issue is categorized as missing authorization with low integrity impact, but the supplied sources do not name a specific endpoint, exploit chain, fixed version, or observed attacks. Avoid assuming broader WooCommerce exposure.
Mitigation direction
- Inventory WordPress sites for WooCommerce Product Vendors and record installed versions.
- Check vendor and Patchstack guidance for the fixed or recommended version.
- Update affected installations following vendor-supported upgrade procedures.
- Temporarily disable the plugin where business risk outweighs availability needs.
- Review administrative and vendor permission settings after remediation.
Validation and detection
- Confirm whether WooCommerce Product Vendors is installed on each WordPress site.
- Verify the installed plugin version is not 2.2.1 or earlier.
- Review logs for unexpected vendor or product changes.
- Check whether unauthorized users can alter vendor-related data through normal application flows.
- Document remediation status for every affected site.
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-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2023-51494 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
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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:N/UI:N/S:U/C:N/I:L/A:N3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source materials
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.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.