Security readout for executives and security teams
Plain-English summary
A WordPress site using Easy Video Player through 1.2.2.10 could store unsafe script content that later runs in another user’s browser. That can expose session context or alter page behavior when a victim views affected content. The issue is medium severity, but WordPress admin trust and brand impact make it worth prompt inventory and cleanup.
Executive priority
Treat this as a near-term WordPress hygiene issue, not an emergency based on supplied evidence. Prioritize public sites, sites with multiple content editors, and sites where lower-privileged users can publish or edit video content.
Technical view
CVE-2023-51689 is CWE-79 stored XSS in naa986 Easy Video Player for WordPress through version 1.2.2.10. CVSS 3.1 is 6.5 with network access, low attack complexity, low privileges, required user interaction, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to WordPress installations with the Easy Video Player plugin installed at version 1.2.2.10 or earlier. The source bundle does not identify affected CPEs, fixed versions, default exploitability conditions beyond CVSS, or whether all configurations are vulnerable.
Exploitation context
The provided data does not show CISA KEV listing or active exploitation. CVSS indicates exploitation requires low privileges and user interaction. Because this is stored XSS, risk is higher where untrusted or lower-privileged users can create or modify plugin-related content viewed by administrators or site visitors.
Researcher notes
Evidence is sufficient for vulnerability classification and affected-version direction, but incomplete for fixed-version confirmation, exploitation in the wild, and exact vulnerable fields or workflows. Avoid assuming exploit availability or a specific patch unless confirmed by vendor or Patchstack details.
Mitigation direction
- Inventory WordPress sites for Easy Video Player plugin usage.
- Check installed versions and flag 1.2.2.10 or earlier.
- Review vendor and Patchstack guidance for fixed releases or official mitigations.
- Disable or remove the plugin where it is unused or cannot be remediated.
- Restrict content and plugin-editing privileges to trusted users.
Validation and detection
- Confirm whether Easy Video Player is installed on each WordPress site.
- Record installed plugin versions and compare against 1.2.2.10.
- Review plugin-managed content for unexpected script-like or suspicious embedded content.
- Check WordPress roles allowed to create or edit video player content.
- Run approved vulnerability scanning after remediation to confirm closure.
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-2023-51689 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
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/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:L/UI:R/S:C/C:L/I:L/A:L2.33.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/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.