Security readout for executives and security teams
Plain-English summary
CVE-2025-23992 is a stored cross-site scripting issue in the WordPress Toocheke Companion plugin, reported for versions through 1.166. A privileged user could store unsafe content that later affects another user’s browser. Business impact is moderate because exploitation requires high privileges and user interaction, but it can still affect site integrity and trust.
Executive priority
Treat as a scheduled remediation item for affected WordPress sites. Prioritize faster if the plugin is on public, customer-facing, or heavily administered sites, or where privileged accounts are shared or weakly controlled.
Technical view
The issue is CWE-79 improper neutralization during page generation in toocheke-companion. CVSS 3.1 is 5.9: network reachable, low complexity, high privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact. Public source data identifies affected versions through 1.166, but detailed fixed-version evidence is not included.
Likely exposure
Exposure is limited to WordPress sites running Toocheke Companion through version 1.166. The bundled affected-version metadata is inconsistent, so confirm plugin presence and exact version from the WordPress installation rather than relying on CPE matching.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. The CVSS vector indicates an attacker would need high privileges and a user to interact with affected stored content.
Researcher notes
Do not assume unauthenticated exploitation. The CVSS vector requires high privileges and user interaction. Public evidence in the bundle does not provide exploit details, active exploitation, or a confirmed fixed version, so validation should focus on inventory, version confirmation, and vendor/Patchstack advisories.
Mitigation direction
- Inventory WordPress sites for the Toocheke Companion plugin and version.
- Review Patchstack or vendor guidance for a confirmed fixed release.
- Update the plugin if a fixed version is available.
- Disable or remove the plugin where it is not required.
- Restrict high-privilege WordPress accounts to trusted users only.
Validation and detection
- Confirm whether toocheke-companion is installed on each WordPress site.
- Record installed plugin versions and flag versions through 1.166.
- Review privileged accounts able to create or modify plugin-related content.
- Check site logs for suspicious privileged content changes.
- Verify remediation by confirming the plugin is updated, disabled, or removed.
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-2025-23992 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.
SSVC decision data
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:L1.73.7PatchstackVulnerability 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
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
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.