Security readout for executives and security teams
Plain-English summary
CVE-2018-20772 describes a code execution flaw in Frog CMS 0.9.5. The reported issue lets PHP code be executed through the administrative layout editor URI. For a business, the concern is server compromise if a vulnerable CMS instance is reachable and the vulnerable path can be used. Public sources do not provide CVSS or patch details.
Executive priority
Treat as a high-priority legacy CMS risk if Frog CMS exists in the environment. If no Frog CMS 0.9.5 deployment is present, business urgency is low. The main decision is whether to isolate, upgrade, replace, or retire any affected instance.
Technical view
The CVE record states Frog CMS 0.9.5 allows PHP code execution through the admin layout edit endpoint. The bundle cites a GitHub issue as the supporting reference. No CWE, CPE, CVSS vector, authentication requirement, fixed version, or vendor mitigation is provided in the supplied sources.
Likely exposure
Likely exposure is limited to organizations still running Frog CMS 0.9.5, especially instances with the administrative interface reachable. The bundle does not identify other affected versions or products.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. The reported impact is still serious because successful abuse would execute server-side PHP code, but public exploitation status and prerequisites are not established here.
Researcher notes
Evidence is sparse: one CVE description and one GitHub issue reference. Avoid broad version claims. Focus validation on confirming Frog CMS 0.9.5, administrative interface exposure, and whether project-maintained remediation exists.
Mitigation direction
- Identify any Frog CMS deployments and confirm version 0.9.5 exposure.
- Restrict access to the Frog CMS administrative interface to trusted administrators and networks.
- Check the referenced project issue and vendor/community guidance for fixed versions or workarounds.
- Plan replacement or retirement if no maintained fixed release is available.
Validation and detection
- Inventory public and internal web assets for Frog CMS usage.
- Verify whether any discovered instance reports or matches Frog CMS 0.9.5.
- Review access controls for the administrative layout editing interface.
- Check server logs for unexpected administrative layout modification activity.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-20772 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/philippe/FrogCMS/issues/24CVE 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.