CVE-2024-48870 Cross-site scripting in Sharp Digital Full-color MFPs and Monochrome MFPs

Medium 6.2 Published 25 Oct 2024 Updated 25 Oct 2024

Stored XSS in Sharp and Toshiba MFPs allows attackers to execute scripts in victim browsers via crafted URI data.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-48870?

CVE-2024-48870 is a medium-severity cross-site scripting vulnerability in Sharp Digital Full-color MFPs and Monochrome MFPs, published on 25 Oct 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official 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.

Weakness: CWE-79

Which versions are affected by CVE-2024-48870?

It affects 320 products.

Products include Sharp Bp-30c25 Firmware, Sharp Bp-30c25t Firmware, Sharp Bp-30c25y Firmware, Sharp Bp-30c25z Firmware, Sharp Bp-30m28 Firmware, Sharp Bp-30m28t Firmware and 314 more.

How do I fix CVE-2024-48870?

No fix has been published for CVE-2024-48870 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-48870 being exploited?

There is no known exploitation of CVE-2024-48870 in the wild and no public exploit code.

Sources

Also known as GHSA-7r72-cjgv-xhq6.