Security readout for executives and security teams
Plain-English summary
CVE-2019-19540 affects WordPress sites using the ListingPro theme before version 2.0.14.2. The homepage “What” search field can reflect attacker-supplied content back to a visitor, creating a reflected XSS risk. The sources do not provide CVSS, CWE, or active exploitation evidence.
Executive priority
Treat this as a targeted WordPress hygiene issue, not a broad enterprise emergency. Prioritize internet-facing WordPress sites using ListingPro, especially public directory or listing sites where homepage search is heavily used.
Technical view
The issue is a reflected cross-site scripting vulnerability in the ListingPro WordPress theme before v2.0.14.2, specifically through the homepage What field. Available sources identify the affected component and fixed-version boundary, but do not include exploit status, CVSS scoring, or detailed remediation notes beyond the version threshold.
Likely exposure
Exposure is limited to WordPress deployments that use the ListingPro theme below v2.0.14.2 and expose the homepage search field. Sites not using ListingPro, or already updated to v2.0.14.2 or later, are not indicated as affected by the provided sources.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. Reflected XSS generally requires a victim to interact with attacker-controlled input or a crafted link, but the bundle does not provide exploitation prerequisites beyond the vulnerable homepage field.
Researcher notes
Evidence is sparse: the record identifies reflected XSS, the ListingPro theme, the homepage What field, and versions before v2.0.14.2. No CVSS vector, CWE mapping, proof-of-concept details, or active exploitation confirmation are present in the provided bundle.
Mitigation direction
- Inventory WordPress sites using the ListingPro theme.
- Update ListingPro to v2.0.14.2 or later.
- Check vendor or WPVulnDB guidance for the current fixed release.
- If updating is blocked, prioritize replacing or removing the vulnerable theme.
Validation and detection
- Confirm each ListingPro installation reports version v2.0.14.2 or later.
- Verify affected sites expose the homepage What search field.
- Review vulnerability scanner findings for CVE-2019-19540 or WPVulnDB 9974.
- Document any remaining older ListingPro installations as accepted or pending risk.
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.
CVE-2019-19540 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://wpvulndb.com/vulnerabilities/9974CVE reference · x_refsource_MISC
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.