Security readout for executives and security teams
Plain-English summary
Frog CMS 0.9.5 is reported to allow PHP code execution through its admin page-editing function. For an organization still running this CMS, compromise of an admin account or exposed admin access could become server-side code execution. The sources do not provide a CVSS score, patch status, or evidence of active exploitation.
Executive priority
Treat confirmed deployments as urgent cleanup. The business risk is server-side code execution on a CMS, but urgency depends on whether Frog CMS 0.9.5 is still deployed and reachable.
Technical view
The CVE description states that visiting the Frog CMS admin page edit route and adding PHP opening tags can lead to PHP code execution. The available evidence identifies Frog CMS 0.9.5 only. It does not confirm unauthenticated reachability, affected forks, fixed versions, or exploit activity.
Likely exposure
Exposure is likely limited to organizations running Frog CMS 0.9.5, especially if the admin interface is reachable from untrusted networks or weakly protected.
Exploitation context
CISA KEV status is false, and the supplied sources do not report active exploitation. The issue appears tied to admin content editing; unauthenticated exploitation is not established.
Researcher notes
Evidence is sparse: the CVE record and linked GitHub issue describe the behavior but provide no CVSS, CWE, exploit telemetry, or fixed version. Avoid expanding scope beyond Frog CMS 0.9.5 without additional vendor evidence.
Mitigation direction
- Inventory any Frog CMS deployments and confirm whether version 0.9.5 is present.
- Restrict admin access to trusted users and trusted network locations.
- Check vendor issue tracking and CVE references for supported upgrade or fix guidance.
- Remove, replace, or isolate unsupported Frog CMS 0.9.5 deployments.
- Audit CMS-managed content for unexpected PHP tags or server-side code.
Validation and detection
- Confirm whether Frog CMS 0.9.5 exists in production, staging, or archived hosts.
- Review web server access logs for unexpected admin editing activity.
- Inspect admin-created pages or templates for PHP code markers.
- Verify admin access requires strong authentication and is not internet-wide.
- Document any compensating controls if no vendor fix is available.
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-2018-20773 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/23CVE 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.