Security readout for executives and security teams
Plain-English summary
CMS Made Simple through 2.2.7 could expose server filesystem paths through specific DesignManager and FileManager PHP endpoints. This is information disclosure, not proven remote takeover in the provided sources, but leaked paths can help attackers understand hosting layout and chain later attacks.
Executive priority
Treat this as a low-urgency hardening issue unless the affected CMS is public-facing or already high-risk. Prioritize inventory, upgrade confirmation, and endpoint access control over emergency response.
Technical view
CVE-2018-10523 describes physical path leakage in CMSMS through 2.2.7 via four module PHP files under DesignManager and FileManager. The source bundle provides no CVSS score, CWE, authentication context, patch details, or confirmed exploit activity.
Likely exposure
Exposure is most likely on internet-facing CMS Made Simple installations at or below 2.2.7 where the named module endpoints are reachable. The sources do not state whether authentication is required.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited source confirms active exploitation. The public description identifies disclosure paths but does not provide impact beyond filesystem path leakage.
Researcher notes
Evidence is sparse. The record identifies affected CMSMS versions and file paths but omits scoring, CWE, prerequisites, and remediation. Avoid assuming exploitability beyond path disclosure without validating behavior in the target environment.
Mitigation direction
- Check CMS Made Simple vendor guidance for the fixed or recommended version.
- Upgrade CMSMS if vendor guidance confirms a corrected release.
- Restrict access to administrative and module endpoints where operationally possible.
- Review web server error handling to avoid exposing filesystem paths.
- Monitor logs for requests to the named PHP endpoints.
Validation and detection
- Inventory CMS Made Simple deployments and identify versions through 2.2.7.
- Confirm whether the named DesignManager and FileManager endpoints are reachable.
- Review logs for access attempts against the four listed PHP files.
- Check whether responses or errors reveal physical server paths.
- Document authentication requirements, if any, for those routes.
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-2018-10523 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/itodaro/cmsms_cve/blob/master/README.mdCVE 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.