Security readout for executives and security teams
Plain-English summary
Frog CMS 0.9.5 is reported to allow cross-site scripting through the administrator user-add form. If an attacker can place malicious input in the Name or Username field, it may run in a browser viewing that admin area. Public evidence is sparse, and no active exploitation is cited.
Executive priority
Treat as a targeted remediation item for any remaining Frog CMS 0.9.5 deployment. Business urgency rises if the admin interface is internet-accessible or if the CMS is no longer maintained.
Technical view
CVE-2018-9991 describes XSS in Frog CMS 0.9.5 at /admin/?/user/add via the Name or Username parameter. The provided sources do not specify stored versus reflected behavior, authentication requirements, CVSS score, affected CPEs, or a fixed release.
Likely exposure
Exposure is most likely limited to organizations still running Frog CMS 0.9.5, especially where the admin interface is reachable by untrusted users or broad internal networks. The source bundle does not identify other affected versions or supported forks.
Exploitation context
The CVE is not in KEV, and the provided sources do not state active exploitation. The reference indicates a public report exists, but the bundle does not provide enough detail to confirm exploit maturity, prerequisites, or real-world targeting.
Researcher notes
The record is thin: no CVSS, CWE, CPE, patch reference, or exploit-status detail is included. Avoid broad product claims beyond Frog CMS 0.9.5 and validate environment-specific exposure before assigning operational severity.
Mitigation direction
- Check Frog CMS project or vendor guidance for a fixed release or migration path.
- Restrict Frog CMS admin access to trusted administrators and trusted networks.
- Prioritize replacing Frog CMS 0.9.5 if no maintained fix is available.
- Review admin-created users and remove unexpected or untrusted records.
- Reset affected admin sessions if suspicious activity is found.
Validation and detection
- Inventory public and internal sites for Frog CMS 0.9.5.
- Confirm whether /admin/?/user/add is exposed beyond trusted administrators.
- Review logs for recent access to the admin user-add function.
- Inspect user records for suspicious Name or Username values.
- Document whether any fixed version or compensating control is deployed.
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-2018-9991 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://gist.github.com/prafagr/98e625d2da82c5b9a7d75e6c3e947a63CVE 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.