Security readout for executives and security teams
Plain-English summary
CVE-2023-51693 is a stored cross-site scripting issue in the WordPress Themify Icons plugin through version 2.0.1. A lower-privileged attacker could store malicious script content that later runs when another user views the affected page. This can expose site data or support account misuse, but the sources do not show active exploitation.
Executive priority
Treat this as a near-term WordPress hygiene issue, not an emergency. Prioritize externally reachable business sites, sites with many content contributors, and sites handling customer sessions or administrative workflows.
Technical view
The issue is CWE-79 improper input neutralization during web page generation in Themify Icons. CVSS 3.1 is 6.5 with network access, low attack complexity, low privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is most likely on WordPress sites running the Themify Icons plugin version 2.0.1 or earlier. The source bundle does not identify affected CPEs, vulnerable parameters, required roles, or whether later fixed versions exist.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not cite active exploitation. The attack model requires low privileges and a victim interaction, consistent with stored XSS where content persists and later executes in another user’s browser.
Researcher notes
Public details are limited. The available sources establish stored XSS, affected versions through 2.0.1, CVSS 6.5, and CWE-79, but do not provide exploit specifics, patch version, vulnerable field, or confirmed exploitation.
Mitigation direction
- Inventory WordPress sites for the Themify Icons plugin and installed version.
- For versions through 2.0.1, check vendor or Patchstack guidance for a fixed release.
- Remove the plugin if it is unused or not business-critical.
- Restrict plugin and content-management access to trusted users until remediated.
Validation and detection
- Confirm whether Themify Icons is installed on each WordPress instance.
- Record plugin version and flag any instance at 2.0.1 or earlier.
- Review administrative users and contributor roles with access to affected content areas.
- Check security logs for suspicious script-like content in plugin-managed fields.
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-2023-51693 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.