Description
Concrete CMS Community Store before 2.7.8 derives digital product download tokens from order creation timestamps instead of random values, making tokens predictable. Unauthenticated attackers can enumerate sequential order and file identifiers to calculate valid download tokens and retrieve digital goods purchased by other customers.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
concretecms-community-store community_store
Default version status: unaffected
0 to < 2.7.8affected2.7.8unaffected
pkg:composer/concretecms-community-store/community_storeReferences
- https://github.com/concretecms-community-store/community_store/commit/a71138db250d5c207e49fe3f1287241f04e3f747 ↗
- https://github.com/concretecms-community-store/community_store/blob/v2.7.7/src/CommunityStore/Utilities/Download.php#L17 ↗
- https://github.com/concretecms-community-store/community_store/blob/v2.7.7/src/CommunityStore/Utilities/Download.php#L45 ↗
- https://github.com/concretecms-community-store/community_store/releases/tag/v2.7.8 ↗
- https://github.com/concretecms-community-store/community_store ↗
- https://www.vulncheck.com/advisories/concrete-cms-community-store-before-2.7.8-predictable-digital-download-token ↗