CVE-2023-24464 Cross-site scripting in BS-GS series

What is CVE-2023-24464?

CVE-2023-24464 is a medium-severity cross-site scripting vulnerability in BUFFALO INC. BS-GS series, published on 11 Apr 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Stored-cross-site scripting vulnerability in Buffalo network devices allows an attacker with access to the web management console of the product to execute arbitrary JavaScript on a legitimate user's web browser. The affected products and versions are as follows: BS-GS2008 firmware Ver. 1.0.10.01 and earlier, BS-GS2016 firmware Ver. 1.0.10.01 and earlier, BS-GS2024 firmware Ver. 1.0.10.01 and earlier, BS-GS2048 firmware Ver. 1.0.10.01 and earlier, BS-GS2008P firmware Ver. 1.0.10.01 and earlier, BS-GS2016P firmware Ver. 1.0.10.01 and earlier, and BS-GS2024P firmware Ver. 1.0.10.01 and earlier

Weakness: CWE-79

Which versions are affected by CVE-2023-24464?

It affects 7 products.

Products include Buffalo Bs-Gs2008 Firmware, Buffalo Bs-Gs2008p Firmware, Buffalo Bs-Gs2016 Firmware, Buffalo Bs-Gs2016p Firmware, Buffalo Bs-Gs2024 Firmware, Buffalo Bs-Gs2024p Firmware and 1 more.

How do I fix CVE-2023-24464?

No fix has been published for CVE-2023-24464 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-2023-24464 being exploited?

There is no known exploitation of CVE-2023-24464 in the wild and no public exploit code.

Other vulnerabilities in BUFFALO INC. BS-GS series

• CVE-2023-24544 Missing authorization in BS-GSL and BS-GS series High 8.1
• CVE-2023-26588 Hardcoded credentials in BS-GSL and BS-GS series High 7.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-xxgr-jqxg-722m.