Security readout for executives and security teams
Plain-English summary
ARMember Premium for WordPress has a missing authorization flaw through version 5.9.2. A logged-in user may be able to access information they should not see. The public sources rate this medium severity, with limited confidentiality impact and no stated integrity or availability impact.
Executive priority
Treat as a moderate-priority WordPress exposure issue. Prioritize sites that handle member data, paid content, customer portals, or allow public account registration. Escalate if the plugin is broadly deployed or protects sensitive information.
Technical view
CVE-2023-39994 is CWE-862 missing authorization in Repute InfoSystems ARMember Premium. The CVSS 3.1 vector is AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N, indicating network reachability, low complexity, authenticated access required, and limited data exposure.
Likely exposure
Exposure is likely limited to WordPress sites running ARMember Premium through 5.9.2, especially where untrusted users can obtain accounts. The provided sources do not identify affected free editions, other plugins, or specific vulnerable endpoints.
Exploitation context
The CVE is not listed as CISA KEV in the supplied bundle, and no cited source states active exploitation. The score suggests exploitation requires a valid low-privilege account but no user interaction.
Researcher notes
Evidence is sparse in the supplied sources. The vulnerability class and CVSS imply an authenticated broken-access-control issue with confidentiality impact only. Do not assume endpoint details, exploit availability, or a specific fixed version without vendor confirmation.
Mitigation direction
- Inventory WordPress sites for ARMember Premium installations through version 5.9.2.
- Check Repute InfoSystems or Patchstack guidance for fixed versions or vendor mitigations.
- Restrict membership and admin-adjacent access to trusted authenticated users where practical.
- Disable or remove the plugin if exposure is unacceptable and no vendor fix is available.
Validation and detection
- Confirm installed ARMember Premium versions across production and staging WordPress sites.
- Review whether public self-registration creates low-privilege accounts on affected sites.
- Check access-control configurations for restricted membership content and account areas.
- Review logs for unexpected authenticated access to restricted resources.
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-2023-39994 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
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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:L/UI:N/S:U/C:L/I:N/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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.