Security readout for executives and security teams
Plain-English summary
LearnPress sites running vulnerable versions could let an unauthenticated visitor manipulate a database query through an order_by parameter. The issue is critical because successful abuse may expose or alter sensitive WordPress database content and affect availability. The sources do not show confirmed active exploitation.
Executive priority
Prioritize this for immediate review on any public WordPress LMS site. The combination of critical severity, no authentication requirement, and potential database impact makes patch validation urgent even without confirmed exploitation evidence.
Technical view
CVE-2023-6567 is a CWE-89 time-based SQL injection in LearnPress for WordPress through insufficient escaping and query preparation of the order_by parameter. Wordfence reports all versions up to and including 4.2.5.7 are affected, with CVSS 9.8 and no authentication required.
Likely exposure
Internet-facing WordPress sites running LearnPress versions up to and including 4.2.5.7 are the primary concern. Exposure depends on whether the plugin is installed, enabled, and reachable by anonymous users through affected LMS/course functionality.
Exploitation context
The vulnerability is unauthenticated and network-reachable, which raises practical risk. The provided bundle marks KEV as false, and no cited source in the bundle confirms active exploitation. Treat exploit status as unconfirmed, not absent.
Researcher notes
The source bundle identifies the vulnerable parameter and classifies the bug as time-based SQL injection, but does not provide detailed affected route mapping or a fixed version number. Use the WordPress.org changeset and vendor guidance to confirm remediation details.
Mitigation direction
- Inventory WordPress sites for the LearnPress plugin and installed version.
- Update LearnPress according to official vendor or WordPress.org plugin guidance.
- Ensure installed LearnPress versions are newer than 4.2.5.7 where applicable.
- Restrict emergency exposure only if updating cannot be completed promptly.
- Review database and application logs for suspicious order_by activity.
Validation and detection
- Confirm whether LearnPress is installed and enabled on each WordPress site.
- Record the exact installed LearnPress version for each affected environment.
- Verify the deployed version is not up to and including 4.2.5.7.
- Check vendor advisory or WordPress.org plugin history for the applied fix.
- Use non-invasive vulnerability validation; avoid payload testing on production.
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-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. 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 lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-6567 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
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.