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Advisories

langchain4j-aideepin before 3.31.0 IDOR via GET /character/{uuid}

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Severity
medium
Date
Affecting

  • langchain4j-aideepin >= 0, < 3.31.0

CWE
  • CWE-639 Authorization Bypass Through User-Controlled Key
CVSS
6.0
CVSS V4 Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
hieuPenguinnn, Matthew-james11
Description
langchain4j-aideepin before 3.31.0 contains an insecure direct object reference vulnerability that allows authenticated users to read other users' character-chat conversations by supplying their character uuid. Attackers can request GET /character/{uuid}, which CharacterService.detail resolves without an ownership check, to obtain victims' questions, AI answers, and attachment and audio URLs.

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