Security readout for executives and security teams
Plain-English summary
This CVE describes a cross-site scripting issue in NexusPHP 1.5.beta5.20120707. A crafted returnto value used during a delete action in fun.php could cause browser-side script execution. Business risk depends on whether this old NexusPHP version is still exposed.
Executive priority
Treat this as a targeted legacy-application exposure question, not a confirmed emergency. Prioritize quickly if NexusPHP is internet-facing or used by untrusted users; otherwise handle through legacy application remediation planning.
Technical view
The source bundle identifies reflected or stored XSS behavior tied to the returnto parameter in fun.php during a delete action. No CVSS score, CWE, CPE, patch, authentication requirement, or exploit-in-the-wild evidence is provided.
Likely exposure
Likely exposure is limited to organizations still running NexusPHP 1.5.beta5.20120707 or closely related unsupported builds, especially if the application is internet-facing or reachable by untrusted users.
Exploitation context
CISA KEV status is false, and the provided sources do not claim active exploitation. The public reference indicates the vulnerable parameter and endpoint, but the bundle does not provide enough context to assess exploit reliability or required privileges.
Researcher notes
The record is sparse: affected metadata is n/a, while the title and description name NexusPHP 1.5.beta5.20120707. No CVSS vector, patch advisory, CWE, or detailed vendor statement is included in the supplied bundle.
Mitigation direction
- Inventory NexusPHP deployments and identify any 1.5.beta5.20120707 instances.
- Check NexusPHP maintainer guidance for fixed versions or recommended remediation.
- Restrict access to affected NexusPHP instances until remediation is confirmed.
- Apply output encoding and input validation around returnto handling if maintaining a private fork.
- Retire or isolate unsupported instances if no vendor fix is available.
Validation and detection
- Verify whether fun.php exists and handles delete actions with a returnto parameter.
- Confirm the deployed NexusPHP version from application files or release metadata.
- Review application logs for unusual fun.php delete requests containing returnto values.
- Use safe staging tests to confirm returnto values are encoded or rejected.
- Document whether the endpoint requires authentication and who can reach it.
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-2017-14347 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://github.com/yangchonghui2017/cve/blob/master/1.txtCVE 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.