CVE-2023-34360 ASUS RT-AX88U - Stored XSS
A remote attacker with regular user privileges can inject JavaScript via uploaded images in the Custom User Icons feature, leading to stored XSS.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-34360?
CVE-2023-34360 is a high-severity cross-site scripting vulnerability in ASUS RT-AX88U, published on 31 Jul 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
A stored cross-site scripting (XSS) issue was discovered within the Custom User Icons functionality of ASUS RT-AX88U running firmware versions 3.0.0.4.388.23110 and prior. After a remote attacker logging in device with regular user privilege, the remote attacker can perform a Stored Cross-site Scripting (XSS) attack by uploading image which containing JavaScript code.
Weakness: CWE-79
Which versions are affected by CVE-2023-34360?
It affects 1 product.
Products include Asus Rt-Ax88u Firmware.
How do I fix CVE-2023-34360?
No fix has been published for CVE-2023-34360 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-2023-34360 being exploited?
There is no known exploitation of CVE-2023-34360 in the wild and no public exploit code.
Other vulnerabilities in ASUS RT-AX88U
Sources
Also known as GHSA-28cg-8hgj-ww5p.