CVE-2023-27485

thmmniii/fbs-core is an open source feedback system for students. In versions prior to 1.5.3 when querying `subresults`, it is possible to query `subresults` from other users due to insufficient authorisation. This is only possible for logged-in users and it is not possible to associate the subresults with a specific user. This bug was fixed in commit `f1ae67d8bb2`and released with version 1.5.3. Users are advised to upgrade. There are no known workarounds for this issue.

CVSS v3.0 4.3 MEDIUM

4.3^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/thm-mni-ii/feedbacksystem/releases/tag/v1.5.3	Release Notes
https://thm-mni-ii.github.io/feedbacksystem/api-docs/#tag/Submission/operation/getCourseTaskSubmissionSubresults	Product
https://github.com/thm-mni-ii/feedbacksystem/commit/f1ae67d8bb2286a8eb15949038473d41b1358493	Patch
https://github.com/thm-mni-ii/feedbacksystem/security/advisories/GHSA-fhq8-p3w6-mmgr	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:thm:feedbacksystem:*:*:*:*:*:*:*:*

Information

Published : 2023-03-07 11:15

Updated : 2023-03-14 09:36

NVD link : CVE-2023-27485

Mitre link : CVE-2023-27485

JSON object : View

CWE

CWE-863

Incorrect Authorization

Products Affected

thm

feedbacksystem

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4.3 /10