Security readout for executives and security teams
Plain-English summary
CVE-2015-9504 is a cross-site scripting issue in the WordPress weeklynews theme before version 2.2.9. Affected sites may allow attacker-supplied content through the "s" parameter to run in a visitor's browser. The public bundle does not provide CVSS, confirmed exploitation, or detailed impact evidence.
Executive priority
Treat as a targeted cleanup item for WordPress asset owners, not an emergency based on current evidence. Prioritize internet-facing sites running old themes, because XSS can affect users and brand trust even without server compromise.
Technical view
The vulnerability is described as XSS in the weeklynews WordPress theme before 2.2.9 via the "s" parameter. The provided sources do not specify stored versus reflected behavior, affected files, CWE, CVSS scoring, or exploit prerequisites. KEV status is false.
Likely exposure
Exposure is limited to WordPress sites using the weeklynews theme older than 2.2.9. Sites not using this theme, or already on 2.2.9 or later, are not indicated as affected by the provided sources.
Exploitation context
The source bundle does not cite active exploitation, and the CVE is not marked KEV. Public details are sparse, so assume opportunistic web exposure is possible for vulnerable public WordPress sites, but do not treat exploitation as confirmed.
Researcher notes
Evidence is limited to the CVE description and WPVulnDB reference. Do not infer payloads, exploit maturity, or broader products. Main research tasks are confirming theme deployment, version, public reachability, and whether vendor advisory details exist outside this bundle.
Mitigation direction
- Inventory WordPress sites for the weeklynews theme and installed version.
- Update weeklynews to version 2.2.9 or later where available.
- If update status cannot be confirmed, check vendor or WPVulnDB guidance.
- Remove or replace the theme if it is unused or unsupported.
- Review WordPress hardening controls for admin access and plugin/theme maintenance.
Validation and detection
- Confirm whether weeklynews is installed on any WordPress property.
- Record the exact installed theme version for each affected site.
- Verify affected sites are running weeklynews 2.2.9 or later.
- Check web logs for suspicious requests using the "s" parameter.
- Document remediation status and any compensating controls.
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-2015-9504 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/7957CVE 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.