Security readout for executives and security teams
Plain-English summary
WooCommerce Stock Manager for WordPress had a high-severity flaw that could let an attacker trick an administrator into uploading an arbitrary file. For an ecommerce site, that can become site takeover, data exposure, or service disruption if the vulnerable plugin is present.
Executive priority
Treat as urgent for ecommerce WordPress estates using this plugin. The flaw is not KEV-listed in the provided data, but arbitrary file upload on a commerce site can create high business impact.
Technical view
CVE-2021-34619 is a CSRF issue leading to arbitrary file upload in WooCommerce Stock Manager versions up to and including 2.5.7. The cited cause is missing nonce protection and file validation in admin/views/import-export.php. CVSS 3.1 is 8.8 with user interaction required.
Likely exposure
Exposure is limited to WordPress sites running the StoreApps WooCommerce Stock Manager plugin at version 2.5.7 or earlier. The issue is especially relevant where privileged WooCommerce or WordPress administrators use authenticated browser sessions.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. The attack requires user interaction, consistent with a CSRF scenario, but the impact can be severe because the result is arbitrary file upload.
Researcher notes
Do not assume exploitation from the supplied sources. The fixed version is not stated in the bundle, although Wordfence describes the issue as patched. Validation should focus on plugin version, CSRF nonce enforcement, and file type validation in the import/export path.
Mitigation direction
- Identify WordPress sites running WooCommerce Stock Manager.
- Update to a vendor-patched release if available.
- Disable or remove the plugin until vendor guidance is applied.
- Restrict administrator sessions to trusted devices and networks.
- Review vendor and WordPress plugin guidance for the fixed version.
Validation and detection
- Inventory plugin versions across all WordPress environments.
- Confirm no site runs WooCommerce Stock Manager 2.5.7 or earlier.
- Verify the import/export code includes nonce and file validation controls.
- Review web roots and upload locations for unexpected files.
- Check logs around administrator activity and import/export requests.
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-352: 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 lookupCWE-434: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. 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 lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-34619 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
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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:R/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://plugins.trac.wordpress.org/browser/woocommerce-stock-manager/trunk/admin/views/import-export.php?rev=2499178CVE reference · x_refsource_MISC
- https://www.wordfence.com/blog/2021/06/high-severity-vulnerability-patched-in-woocommerce-stock-manager-plugin/CVE reference · x_refsource_MISC
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.
Cross-Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
Unrestricted Upload of File with Dangerous Type
Unrestricted Upload of File with Dangerous Type represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.