Security readout for executives and security teams
Plain-English summary
This issue affects the WP Design Maps & Places WordPress plugin through version 1.2. A crafted link could cause script to run in a victim’s browser if they interact with it. Business impact is usually account or session abuse, phishing inside a trusted site, or content tampering, not direct server takeover.
Executive priority
Treat as a moderate-priority web application risk. It needs timely inventory and remediation, especially on public WordPress sites or sites used by administrators, but the sources do not support emergency active-exploitation handling.
Technical view
CVE-2021-38334 is reflected cross-site scripting in the plugin’s wpdmp-admin.php filename parameter. Sources describe unsanitized script injection up to and including version 1.2. CVSS 3.1 is 6.1, with network access, low complexity, no privileges, required user interaction, and changed scope.
Likely exposure
Exposure is limited to WordPress installations running WP Design Maps & Places version 1.2 or earlier. Public-facing WordPress sites increase risk because attackers can deliver malicious links to administrators or users.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. Exploitation requires user interaction, consistent with reflected XSS. Do not assume compromise from plugin presence alone; validate version and relevant logs.
Researcher notes
Evidence is specific to the filename parameter in wpdmp-admin.php and versions up to 1.2. The source bundle does not identify a patched version, exploit activity, or broader products, so scope should stay narrow.
Mitigation direction
- Inventory WordPress sites for WP Design Maps & Places version 1.2 or earlier.
- Check WordPress plugin, vendor, or Wordfence guidance for a maintained fixed release.
- If no supported fix is available, disable and remove the plugin.
- Restrict administrative access and reduce exposure of unused WordPress components.
- Use a WordPress security control that can help block XSS patterns.
Validation and detection
- Confirm whether the plugin is installed and record the exact version.
- Review WordPress logs for unusual requests to wpdmp-admin.php with filename parameters.
- Verify remediation by confirming the vulnerable plugin version is absent.
- Check that no business-critical page depends on the removed or replaced plugin.
- Document findings, affected sites, remediation date, and remaining uncertainty.
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-2021-38334 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
- 6.1 (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:N
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:N2.82.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.1MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38334CVE reference · x_refsource_MISC
- https://plugins.trac.wordpress.org/browser/wp-design-maps-places/tags/1.2/wpdmp-admin.php#L192CVE 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.
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.