CVE-2024-34577 Cross-site scripting in WRC-X3000GS2-B
Cross-site scripting in ELECOM routers allows arbitrary script execution in the user's browser when viewing a malicious page while logged in.
- 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-2024-34577?
CVE-2024-34577 is a medium-severity cross-site scripting vulnerability in ELECOM CO.,LTD. WRC-X3000GS2-B, published on 30 Aug 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting vulnerability exists in WRC-X3000GS2-B, WRC-X3000GS2-W, WRC-X3000GS2A-B and WRC-X3000GST2-B due to improper processing of input values in easysetup.cgi. If a user views a malicious web page while logged in to the product, an arbitrary script may be executed on the user's web browser.
Weakness: CWE-79
Which versions are affected by CVE-2024-34577?
It affects 3 products.
Products include Elecom Wrc-X3000gs2-B Firmware, Elecom Wrc-X3000gs2-W Firmware, Elecom Wrc-X3000gs2a-B Firmware.
How do I fix CVE-2024-34577?
No fix has been published for CVE-2024-34577 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-2024-34577 being exploited?
There is no known exploitation of CVE-2024-34577 in the wild and no public exploit code.
Other vulnerabilities in ELECOM CO.,LTD. WRC-X3000GS2-B
Sources
Also known as GHSA-jvr7-jmp5-9485.