Security readout for executives and security teams
Plain-English summary
CVE-2022-38456 is a medium-severity information exposure issue in the WordPress Ajax Search Lite plugin through version 4.10.3. The impact is limited to confidentiality, not site takeover or service disruption. Because the CVSS vector requires privileges, exposure is most relevant where untrusted or low-privileged users can authenticate to WordPress.
Executive priority
Treat as a moderate-priority WordPress plugin issue. It is not described as actively exploited and has limited confidentiality impact, but it can matter on membership, customer portal, or multi-user sites where low-privileged accounts exist. Prioritize inventory and update confirmation.
Technical view
The record describes CWE-200 sensitive information exposure in Ernest Marcinko Ajax Search Lite <= 4.10.3. CVSS 3.1 is 4.3: network reachable, low complexity, low privileges required, no user interaction, unchanged scope, low confidentiality impact, no integrity or availability impact. Public sources provided do not describe exploit mechanics or a fixed version.
Likely exposure
WordPress sites using Ajax Search Lite version 4.10.3 or earlier are potentially exposed. Risk is higher on sites with subscriber, contributor, customer, or other low-trust authenticated users. Sites without the plugin, or running versions outside the affected range, are not indicated as affected by the supplied sources.
Exploitation context
The source bundle does not show CISA KEV listing or cite active exploitation. The CVSS vector indicates exploitation would require network access and some authenticated privilege, with no user interaction. Public details in the bundle are sparse, so do not assume unauthenticated exploitation or broader impact.
Researcher notes
Evidence is limited to the CVE description, CVSS vector, CWE-200 classification, affected plugin name, version boundary, and Patchstack entry. The supplied sources do not provide exploit details, affected data types, or a named fixed version, so validation should stay version- and exposure-focused.
Mitigation direction
- Inventory WordPress sites for Ajax Search Lite installations and versions.
- Check vendor, WordPress plugin, or Patchstack guidance for the corrected release.
- Update affected installations according to confirmed vendor guidance.
- Restrict WordPress accounts to trusted users until remediation is complete.
- Disable or remove the plugin if no approved update is available.
Validation and detection
- Confirm whether Ajax Search Lite is installed on each WordPress site.
- Record the installed plugin version and compare it with <= 4.10.3.
- Review whether low-trust authenticated users can access affected sites.
- Check logs for unusual authenticated plugin-related access patterns.
- Document remediation status and residual exposure for each 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-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-2022-38456 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.
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.