Security readout for executives and security teams
This CVE affects an older web schedule-board CGI application. A maliciously crafted URL can cause the application to run attacker-supplied script or HTML in a user's browser. Business risk depends on whether the product is still exposed and used by trusted users. Exposure is likely limited to organizations still running Fumy Teacher's Schedule Board 1.10 through 2.21, especially if schedule.cgi is reachable over the internet. The sources do not identify other affected products. Treat this as a targeted legacy-application risk. It is not supported by active-exploitation evidence in the bundle, but internet-exposed XSS can affect user trust, sessions, and data handled in browsers. Mitigation focus: Inventory public web assets for Fumy Teacher's Schedule Board and schedule.cgi.; Confirm deployed versions and prioritize 1.10 through 2.21 for review.; Check Nishishi Factory and JVN guidance for fixed versions or vendor workarounds..
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
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ATT&CK lookup starting points
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CVE-2015-0900 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
Products and packages named in the record
CWE details
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