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Advisories

OpenMage Magento-LTS before 20.18.2 Authorization Bypass via Forgeable RSS Order Key

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Severity
medium
Date
Affecting

  • magento-lts >= 0, < 20.18.2

  • magento-lts >= 21.0.0-beta1, < 21.0.0-beta3

CWE
  • CWE-639 Authorization Bypass Through User-Controlled Key
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
bruhdev1290, colinmollenhour, Hanmac
Description
OpenMage Magento-LTS before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an authorization bypass in the /rss/order/status feed because its URL key is unsigned Base64-encoded JSON of the order, increment, and customer ids. Unauthenticated attackers can forge keys from enumerated sequential ids to read other customers' names, items, prices, totals, and status comments when order-status RSS is enabled.

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