CVE-2021-32019: XSS
First published: Mon Aug 02 2021(Updated: )
There is missing input validation of host names displayed in OpenWrt before 19.07.8. The Connection Status page of the luci web-interface allows XSS, which can be used to gain full control over the affected system via ICMP.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenWrt OpenWrt | >=19.07.0<19.07.8 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-32019?
CVE-2021-32019 is a vulnerability in OpenWrt before version 19.07.8 that allows for XSS attacks through the luci web-interface, potentially leading to full control of the affected system.
How severe is CVE-2021-32019?
CVE-2021-32019 has a severity rating of 6.1 (medium).
How does CVE-2021-32019 affect OpenWrt?
CVE-2021-32019 affects OpenWrt versions before 19.07.8 and allows for XSS attacks through the Connection Status page of the luci web-interface.
How can CVE-2021-32019 be exploited?
CVE-2021-32019 can be exploited by using XSS attacks through the luci web-interface, potentially leading to full control of the affected system.
Is there a fix for CVE-2021-32019?
Yes, the fix for CVE-2021-32019 is to update OpenWrt to version 19.07.8 or later.
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