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Advisories

Capgo - Information Disclosure via Unauthenticated RPC Function exist_app_v2

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severity
medium
date
Affecting

  • Capgo >= 0, < 12.128.2

CWE
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
Judel777
Description
Capgo before 12.128.2 contains an information disclosure vulnerability in the public.exist_app_v2 RPC function that allows unauthenticated attackers to enumerate app_ids by calling POST /rest/v1/rpc/exist_app_v2 with arbitrary appid parameters. Remote attackers can exploit this SECURITY DEFINER function to determine whether specific app_ids exist in the public.apps table, enabling cross-tenant app enumeration and privacy violations.

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