Security readout for executives and security teams
Plain-English summary
Tilde CMS 1.0.1 has a reported file-upload restriction bypass. A user may be able to upload a file that the CMS intended to block by manipulating the filename. Business risk depends on whether this old CMS version is still exposed and whether uploaded files can be executed or accessed.
Executive priority
Prioritize discovery first. If Tilde CMS 1.0.1 is internet-facing or upload-capable, treat it as a time-sensitive legacy application risk and plan remediation or isolation.
Technical view
CVE-2017-11326 describes an arbitrary file upload restriction bypass in Tilde CMS 1.0.1 involving filename manipulation. The source bundle provides no CVSS score, CWE mapping, vendor CPE, patch version, or detailed impact chain. Treat exposure as product- and deployment-specific until validated.
Likely exposure
Exposure appears limited to environments running Tilde CMS 1.0.1, especially where upload functionality is reachable. The provided data does not identify affected CPEs, later affected versions, or hosted-service exposure.
Exploitation context
The CVE record and reference describe a bypass condition, but the bundle does not show CISA KEV listing, confirmed active exploitation, public exploit maturity, or in-the-wild abuse.
Researcher notes
Evidence is sparse. The record names only Tilde CMS 1.0.1 and a filename-based arbitrary upload bypass. No patch, exploit status, scoring, or precise preconditions are supplied in the bundle.
Mitigation direction
- Identify any Tilde CMS 1.0.1 installations in production or staging.
- Check vendor or project guidance for a supported fix or replacement.
- Restrict access to upload-capable areas until remediation is confirmed.
- Retire or isolate unsupported Tilde CMS deployments if no fix exists.
Validation and detection
- Inventory web assets for Tilde CMS 1.0.1 usage.
- Review CMS upload features and who can access them.
- Check web server handling of uploaded files in CMS-managed directories.
- Review logs for unusual upload activity around CMS endpoints.
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.
File access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-11326 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://backbox.org/membership/sharing-board/tilde-cms-v1-01-multiple-vulnerabilities/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.