Security readout for executives and security teams
Plain-English summary
CVE-2023-45056 affects the WordPress Open User Map plugin. The reported issue is stored cross-site scripting that requires an administrator-level user and another user interaction to trigger impact. Business urgency is moderate: exposure is narrow, but compromise of an admin account or malicious admin content could affect visitors or site integrity.
Executive priority
Treat this as a moderate WordPress plugin remediation item, not an emergency unless the plugin is widely deployed or admin accounts are weak. Prioritize internet-facing sites and high-value brands first.
Technical view
The bundle describes an authenticated admin-plus stored XSS in 100plugins Open User Map up to version 1.3.26, mapped to CWE-79 with CVSS 3.1 score 5.9. The vector shows network reachability, low complexity, high privileges required, user interaction required, and changed scope with low confidentiality, integrity, and availability impact.
Likely exposure
Likely limited to WordPress sites with the open-user-map package installed, especially versions at or below 1.3.26. Sites without this plugin are not exposed based on the provided sources.
Exploitation context
The provided sources do not show known active exploitation, and KEV is false. Exploitation would require high privileges and user interaction, so risk is mainly from compromised or malicious administrator accounts and stored content paths.
Researcher notes
The source bundle has a version-detail inconsistency: the title says <=1.3.26 while the Patchstack URL text references 1.3.24. Use the CVE description as the main boundary and verify against vendor advisories before closing exposure.
Mitigation direction
- Inventory WordPress sites for the Open User Map plugin.
- Check vendor, WordPress, or Patchstack guidance for a fixed version.
- Update the plugin if a fixed release is available.
- Disable or remove the plugin if it is unnecessary or cannot be remediated.
- Restrict administrator access and review admin account hygiene.
Validation and detection
- Confirm whether the open-user-map package is installed on each WordPress site.
- Record the installed plugin version and compare it to 1.3.26.
- Review recent administrator changes to map/location content.
- Confirm remediation by verifying the plugin is updated, disabled, or removed.
- Monitor site pages using the plugin for unexpected script-like content.
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-2023-45056 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.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.