Security readout for executives and security teams
Plain-English summary
This vulnerability can let an unauthenticated internet user view appointment-related information from vulnerable Booked WordPress plugin installations. The sources describe confidentiality impact only, not system takeover, data alteration, or outage. Business concern depends on whether appointment records contain customer, patient, staff, or scheduling details.
Executive priority
Treat as a timely privacy and customer-data exposure issue, not an emergency remote-code-execution event. Prioritize public-facing sites that collect sensitive appointment details or operate in regulated contexts.
Technical view
CVE-2022-36399 is CWE-200 sensitive information exposure in BoxyStudio Booked - Appointment Booking for WordPress | Calendars before 2.4.4. CVSS 3.1 is 5.3: network reachable, low complexity, no privileges, no user interaction, unchanged scope, low confidentiality impact, no integrity or availability impact.
Likely exposure
Exposure is likely limited to WordPress sites running the Booked appointment plugin below version 2.4.4. The CVSS vector indicates unauthenticated remote reachability, so public websites are the main concern.
Exploitation context
The provided sources do not state active exploitation, and the CVE is not listed as KEV in the bundle. The risk is still practical because no authentication or user interaction is required.
Researcher notes
Evidence supports sensitive data exposure before 2.4.4, but the bundle does not include endpoint details, proof-of-concept data, exploit telemetry, or vendor release notes. Avoid assuming broader product impact beyond the named WordPress plugin.
Mitigation direction
- Upgrade Booked to version 2.4.4 or later.
- Check Patchstack and vendor guidance for current remediation notes.
- Disable or remove the plugin if it is not required.
- Limit public exposure of appointment data features where business workflows allow.
- Review privacy handling for stored appointment details.
Validation and detection
- Inventory WordPress sites for Booked plugin installations.
- Confirm every installation is version 2.4.4 or later.
- Identify what appointment data is stored by affected sites.
- Review logs for unusual unauthenticated appointment data access.
- Verify monitoring covers public WordPress plugin exposure.
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-200: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. 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-2022-36399 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: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:N/UI:N/S:U/C:L/I:N/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: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.
Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
