Security readout for executives and security teams
Plain-English summary
CVE-2025-50001 is a reflected cross-site scripting issue in the WordPress tagDiv Composer plugin, affecting versions through 5.4.2. An attacker could trick a user into opening a crafted link that runs unwanted script in the user’s browser. Business risk is highest for public WordPress sites using this plugin, especially where administrators may browse while logged in.
Executive priority
Prioritize within the normal high-severity web application patch cycle. Escalate faster for public WordPress sites, administrator-heavy environments, or sites handling sensitive user sessions. There is no source-supported evidence of active exploitation in the provided material.
Technical view
The issue is CWE-79 improper input neutralization during web page generation in tagDiv Composer td-composer. CVSS 3.1 is 7.1 with network attack vector, low complexity, no privileges required, and user interaction required. Scope is changed, with low confidentiality, integrity, and availability impact. The source bundle identifies reflected XSS, not stored XSS or remote code execution.
Likely exposure
Exposure is limited to WordPress installations running tagDiv Composer td-composer versions up to and including 5.4.2. The bundle does not identify affected themes, bundled deployments, or hosting-specific exposure. Sites not using this plugin are not indicated as affected.
Exploitation context
The CVSS vector indicates a remote attacker needs no account but must convince a user to interact with a crafted request. The bundle does not cite active exploitation, public exploit code, or CISA KEV listing. Treat this as plausible phishing-assisted browser-side compromise rather than confirmed mass exploitation.
Researcher notes
The description clearly states affected through <= 5.4.2, while the structured affected object lists version value "0" and defaultStatus "unaffected," which appears incomplete or inconsistent. No patch version, PoC, exploit telemetry, or detailed vulnerable parameter is provided in the source bundle.
Mitigation direction
- Inventory WordPress sites for tagDiv Composer td-composer installations.
- Identify plugin versions and prioritize any version at or below 5.4.2.
- Check tagDiv and Patchstack guidance for fixed versions or vendor mitigations.
- Reduce administrator exposure to unsolicited links while logged into WordPress.
- Use web application protections where available, but do not rely on them as a fix.
Validation and detection
- Confirm whether td-composer is installed on each WordPress site.
- Record installed plugin version and compare against <= 5.4.2.
- Review vendor or Patchstack advisory for update status before remediation.
- Check logs for suspicious requests only as supporting evidence, not proof of exploitation.
- Verify remediation by confirming the plugin is updated, removed, or otherwise addressed per vendor guidance.
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-2025-50001 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
- High
- CVSS
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/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:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/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.