【漏洞】fastjson2.0.63一下版本有通杀漏洞，可获取服务器任意权限，需要升级fastjson版本

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
55/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Quiet
Tech stack
java
Domain
security

Research direction

Check the project's dependency manifests to find where fastjson is declared and compare the current version with the referenced safe releases. Review the linked vulnerability reports first. Done means upgrading the affected dependency to a safe version and confirming the project still builds and its existing checks pass.

Written by the indexing model from the issue text.

Description

需要升级fastjson版本, 有安全漏洞

Refer to:
https://mp.weixin.qq.com/s/cfz3mrZdnobLEjQ9f6UWjA
https://github.com/alibaba/fastjson2/issues/7702
https://github.com/alibaba/fastjson/releases/tag/1.2.84
https://github.com/alibaba/fastjson2/releases/tag/2.0.63

Dominant language
TypeScript
Stars
368
Forks
46
Avg merge
35m
Merged PRs (30d)
4

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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