Security readout for executives and security teams
Plain-English summary
This issue lets a WordPress administrator-level user store script content through the Webmaster Tools plugin so it runs later in another user’s browser. The business risk is real but bounded: the attacker already needs admin-level access, and exploitation requires a user to view the affected content.
Executive priority
Handle through normal vulnerability remediation unless the plugin is widely deployed or admin access is loosely controlled. Prioritize sites with many administrators, shared admin accounts, or sensitive authenticated WordPress workflows.
Technical view
CVE-2023-46093 is a stored cross-site scripting issue in LionScripts.Com Webmaster Tools for WordPress, reported for versions <= 2.0. The CVSS 3.1 vector is AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L, reflecting network reachability, high privileges required, user interaction, and limited confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to WordPress sites with the LionScripts.Com Webmaster Tools plugin installed at version 2.0 or earlier. Sites without this plugin, or where the plugin is not active, are not indicated as affected by the provided sources.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. The vulnerability requires an authenticated administrator-level user and user interaction, so risk is highest where admin accounts are shared, delegated broadly, or not strongly controlled.
Researcher notes
Evidence is limited to the CVE record and Patchstack reference in the supplied bundle. No patch version, exploit publication, or active exploitation evidence is provided here. Avoid assuming broader impact beyond the named WordPress plugin and reported versions <= 2.0.
Mitigation direction
- Check vendor or Patchstack guidance for fixed-version availability.
- Update the plugin if a maintained fixed release is available.
- Disable or remove the plugin if it is not business-critical.
- Restrict WordPress administrator access to trusted accounts only.
- Review admin account security, MFA, and recent privileged activity.
Validation and detection
- Inventory WordPress sites for the Webmaster Tools plugin.
- Confirm installed plugin versions and flag version 2.0 or earlier.
- Verify whether the plugin is active on production sites.
- Review who has WordPress administrator-level access.
- Check security monitoring for unexpected admin-side script behavior.
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-79: 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 lookupCVE-2023-46093 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
- 5.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
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:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
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.