Security readout for executives and security teams
Plain-English summary
This CVE describes a stored cross-site scripting issue in the WordPress Relevanssi plugin version 3.5.7.1. If exploited, attacker-supplied JavaScript could run on the affected site, potentially in an administrator’s browser. The source bundle does not provide CVSS scoring or complete affected-product metadata.
Executive priority
Prioritize if Relevanssi is present on public WordPress sites, especially where external users can submit searchable content. Treat as high urgency for affected installations because stored XSS can support account takeover-like business impact.
Technical view
The vulnerability is stored XSS in Relevanssi 3.5.7.1 for WordPress. The public description says an attacker can execute JavaScript on the affected site. The referenced advisory title indicates unauthenticated impact and potential admin-equivalent actions, but the bundle does not include detailed trigger conditions or a named fixed version.
Likely exposure
Likely exposure is WordPress sites running the Relevanssi plugin version 3.5.7.1. The CVE affected-product fields are incomplete, so teams should verify plugin presence and version from WordPress inventory, not rely only on CPE matching.
Exploitation context
The source bundle does not show KEV listing or active exploitation evidence. Stored XSS is still operationally serious because malicious script can persist and execute later when privileged users view affected content.
Researcher notes
Evidence is limited to the CVE description and referenced advisory metadata. Do not assume broader affected versions, exploit availability, or a specific patch level without consulting the advisory or vendor release notes.
Mitigation direction
- Inventory WordPress sites for the Relevanssi plugin and installed version.
- Review the referenced advisory and vendor guidance for confirmed fixed versions.
- Update or disable Relevanssi where guidance confirms exposure.
- Limit untrusted content submission paths until remediation is confirmed.
Validation and detection
- Confirm whether any site runs Relevanssi version 3.5.7.1.
- Check plugin update history and current installed version.
- Review web application logs for suspicious stored content submissions.
- Verify administrative pages no longer render untrusted script content.
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-2017-1000038 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://security.dxw.com/advisories/stored-xss-in-relevanssi-could-allow-an-unauthenticated-attacker-to-do-almost-anything-an-admin-can-do/CVE 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.