Advisories

ShowDoc through 3.9.5 Authorization Bypass via paramDescLib deleteEntries

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Severity
low
Date
Affecting
  • ShowDoc <= 3.9.5

CWE
  • CWE-639 Authorization Bypass Through User-Controlled Key
CVSS
2.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Credit
hieuPenguinnn, star7th
Description
ShowDoc through 3.9.5 contains an authorization bypass vulnerability in the api/paramDescLib/deleteEntries endpoint that checks edit permission only for the first supplied entry id. Authenticated attackers can place their own entry id first and append other users' entry ids to permanently delete those parameter-description entries.

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