Security readout for executives and security teams
Plain-English summary
CVE-2023-24004 is a stored cross-site scripting issue in the WPdevart Image and Video Lightbox, Image PopUp WordPress plugin through version 2.1.5. An authenticated administrator could store script content that later runs in a viewer's browser. Business urgency is moderate because exploitation requires high privileges and user interaction.
Executive priority
Treat this as a moderate WordPress application risk. Prioritize sites using the affected plugin, especially externally facing sites with multiple administrators. Remediate through inventory, access control review, and vendor-confirmed update or removal.
Technical view
The CVSS 3.1 vector is AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L with score 5.9. The issue is CWE-79 stored XSS affecting the WordPress plugin package lightbox-popup. Sources identify admin-plus authentication as required. The bundle does not name a fixed version or specific vulnerable parameter.
Likely exposure
Exposure is limited to WordPress sites that have the WPdevart Image and Video Lightbox, Image PopUp plugin installed at version 2.1.5 or earlier. Sites without this plugin are not affected based on the provided sources.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not listed as KEV in the bundle. The practical risk increases where administrator accounts are shared, weakly protected, or where lower-trust users have admin-level WordPress access.
Researcher notes
Evidence identifies authenticated admin-plus stored XSS but does not include exploit details, vulnerable fields, proof-of-concept status, or a fixed version. Validation should focus on plugin presence, version, administrative access paths, and vendor advisory follow-up.
Mitigation direction
- Inventory WordPress sites for the lightbox-popup plugin and installed version.
- Disable or remove the plugin where it is not required.
- Check WPdevart and Patchstack guidance for a vendor-confirmed fixed release.
- Restrict WordPress administrator access to trusted users only.
- Require MFA and strong credential hygiene for administrator accounts.
Validation and detection
- Confirm whether the plugin is installed on each WordPress site.
- Verify whether the installed plugin version is 2.1.5 or earlier.
- Review administrator accounts for unnecessary or shared access.
- Inspect recent plugin configuration changes for unexpected script content.
- Check vendor advisories for fixed-version details before closing remediation.
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-2023-24004 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.