CVE-2023-23611 is a Missing Authorization vulnerability affecting Open edX xblock_lti_consumer versions 7.0.0 through 7.2.1. Malicious LTI tools can exploit this by submitting arbitrary resource_link_id values, allowing them to post grades for any LTI XBlock on the platform. Rated Medium (CVSS 5.4), the vulnerability has a low attack complexity and requires low privileges, leading to a loss of integrity for LTI XBlock grades. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 7.0.0, < 7.2.2CPE matchmatch criteria | cpe:2.3:a:openedx:xblock-lti-consumer:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
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