Jivejdon through 5.0 contains an authorization bypass vulnerability in SubscriptionServiceImp.deleteSubscription that allows authenticated users to delete other users' subscriptions by ID. Attackers can submit a delete action to /account/protected/sub/subSaveAction with another user's subscriptionId to remove their thread, forum, tag or account subscriptions.
https://www.vulncheck.com/advisories/jivejdon-through-5.0-idor-via-subsaveaction-subscription-delete
https://github.com/banq/jivejdon/issues/28
Published: 2026-10-08
Updated: 2026-10-09
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N
Severity: Medium
Base Score: 4.3
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Severity: Medium
EPSS: 0.00268