Security readout for executives and security teams
Plain-English summary
CVE-2018-20777 is a cross-site scripting issue reported in Frog CMS 0.9.5. The reported location is the Body field in the administrative snippet edit path. Business risk depends on whether any active Frog CMS 0.9.5 systems remain in use and who can access the admin interface.
Executive priority
Treat this as an exposure discovery item, not an emergency, unless Frog CMS 0.9.5 is internet-accessible or used for trusted public content. Prioritize inventory and containment because remediation status is unclear.
Technical view
The CVE description states Frog CMS 0.9.5 has XSS via admin/?/snippet/edit/1 Body field. The source bundle does not provide CVSS, CWE, patch status, or detailed affected CPEs. The administrative path suggests exposure is tied to snippet editing functionality, but the exact authentication and rendering conditions are not documented here.
Likely exposure
Exposure is likely limited to organizations still running Frog CMS 0.9.5, especially where the admin interface or snippet editing is reachable. The source bundle lists affected vendor and product as n/a, so asset confirmation is required.
Exploitation context
CISA KEV status is false, and the provided sources do not state active exploitation. The public record identifies an XSS vector but does not provide severity metrics, proof of exploitation in the wild, or confirmed remediation details.
Researcher notes
The record is sparse: no CVSS, CWE, CPE, exploit status, or fix data is included. The key technical lead is the admin snippet Body field in Frog CMS 0.9.5. Avoid broader product assumptions until confirmed from project sources.
Mitigation direction
- Identify any Frog CMS 0.9.5 installations or forks in use.
- Restrict administrative access to trusted users and trusted networks.
- Review upstream issue and project guidance for any fix or workaround.
- Remove untrusted script-like content from existing snippets.
- Consider migration if no maintained upstream fix is available.
Validation and detection
- Confirm whether Frog CMS 0.9.5 exists in production or legacy environments.
- Check whether admin snippet editing is enabled and reachable.
- Review snippet Body content for unexpected HTML or script-like entries.
- Verify administrative paths are protected by authentication and network controls.
- Document compensating controls if no vendor patch 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.
CVE-2018-20777 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/25CVE 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.