[redwood backport] fix: CourseLimitedStaffRole should not be able to access studio. - #815
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samuelallan72 merged 1 commit intoJan 19, 2026
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We previously fixed this when the CourseLimitedStaffRole was applied to a course but did not handle the case where the role is applied to a user for a whole org. The underlying issue is that the CourseLimitedStaffRole is a subclass of the CourseStaffRole and much of the system assumes that subclesses are for giving more access not less access. To prevent that from happening for the case of the CourseLimitedStaffRole, when we do CourseStaffRole access checks, we use the strict_role_checking context manager to ensure that we're not accidentally granting the limited_staff role too much access. (cherry picked from commit 9091801)
Kelketek
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👍 Looks like the previous backports I've seen for this.
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I tested this: (describe what you tested) - I read through the code
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I checked for accessibility issues -
Includes documentation -
Added to the Code Drift project board (for backports)
samuelallan72
merged commit Jan 19, 2026
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opencraft-release/redwood.1
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We previously fixed this when the CourseLimitedStaffRole was applied to a course but did not handle the case where the role is applied to a user for a whole org. The underlying issue is that the CourseLimitedStaffRole is a subclass of the CourseStaffRole and much of the system assumes that subclesses are for giving more access not less access.
To prevent that from happening for the case of the CourseLimitedStaffRole, when we do CourseStaffRole access checks, we use the strict_role_checking context manager to ensure that we're not accidentally granting the limited_staff role too much access.
(cherry picked from commit 9091801)