Software: Advanced Custom Fields: Table Field
Advisory report: https://security.dxw.com/advisories/xss-in-advanced-custom-fields-table-field-could-allow-authenticated-users-to-do-almost-anything-an-admin-user-can/
CVE: Awaiting assignment
CVSS: 4.9 (Medium; AV:N/AC:M/Au:S/C:P/I:P/A:N)
Stored XSS in Advanced Custom Fields: Table Field allows authenticated users to do almost anything an admin user can
Proof of concept
Add a new ACF field group
Add a new table-type field to that field group
Create a new post/page, wherever the field group is set to display
a into a field and save the post
Tested with ACF PRO v5. Not tested with v4.
Update toA versionA 1.1.13 or later.
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This vulnerability will be published if we do not receive a response to this report with 14 days.
2016-07-13: Reported to vendor byA email
2016-07-13: Requested CVE
2016-07-13: Vendoras autoresponder saidA they were unavailable until 1st August
2016-08-01: Vendor reported they were working on a fix
2016-08-01: Vendor reported issue fixed in 1.1.13
2016-08-08: Advisory published
Discovered by dxw
Please visit security.dxw.com for more information.