Security readout for executives and security teams
Plain-English summary
This is a medium-severity HTML injection issue in the WordPress WP Content Pilot plugin through version 1.3.3. A logged-in attacker could inject script-related HTML into plugin-handled pages or content, creating limited integrity risk. The provided sources do not show confirmed active exploitation.
Executive priority
Treat as a routine but time-bound WordPress plugin remediation. It is not currently evidenced as exploited, but compromised authenticated accounts could alter site content or inject unsafe markup. Prioritize public sites and sites with many contributors.
Technical view
CVE-2023-45053 is CWE-80 improper neutralization of script-related HTML tags in pluginever WP Content Pilot. CVSS 3.1 is 4.3: network reachable, low complexity, low privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, and low integrity impact.
Likely exposure
Exposure is limited to WordPress sites running WP Content Pilot – Autoblogging & Affiliate Marketing Plugin versions up to 1.3.3. The CVSS vector indicates an attacker needs low-level privileges, so sites allowing untrusted authenticated users are at higher risk.
Exploitation context
The provided CVE data says KEV is false, and the source bundle contains no evidence of active exploitation. The vulnerability is remotely reachable over the network but requires authenticated access. No exploit details or reliable attack prevalence are provided.
Researcher notes
The source bundle does not name a fixed version, patch commit, affected endpoint, or proof-of-concept. Validation should stay focused on version exposure, authenticated attack surface, content integrity indicators, and vendor-confirmed remediation status.
Mitigation direction
- Inventory WordPress sites for WP Content Pilot installations and versions.
- Check vendor and Patchstack guidance for a fixed release or workaround.
- Update to a version explicitly identified as fixed, if available.
- Disable or remove the plugin if no remediated version is available.
- Restrict plugin access to trusted administrative users only.
Validation and detection
- Confirm whether each WordPress site runs WP Content Pilot version 1.3.3 or earlier.
- Review plugin-related content for unexpected HTML or script-related markup.
- Check WordPress user roles for untrusted low-privilege accounts.
- Verify remediation by confirming the plugin is updated, disabled, or removed.
- Retest affected workflows for proper sanitization and output encoding.
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-80: 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-2023-45053 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:N/I:L/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:N/I:L/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:N/I:L/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.
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.