What is the CVSS score of CVE-2023-27485?

CVE-2023-27485 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.5%.

Is there a patch available for CVE-2023-27485?

Yes, a patch is available for CVE-2023-27485. Update the affected software to the latest version immediately.

Feedbacksystem CVE-2023-27485

MEDIUM

Incorrect Authorization (CWE-863)

2023-03-07 security-advisories@github.com

Authentication Bypass Feedbacksystem

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Mar 07, 2023 - 19:15 nvd

MEDIUM 4.3

DescriptionNVD

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 f1ae67d8bb2and released with version 1.5.3. Users are advised to upgrade. There are no known workarounds for this issue.

AnalysisAI

thmmniii/fbs-core is an open source feedback system for students. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. 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 f1ae67d8bb2and released with version 1.5.3. Users are advised to upgrade. There are no known workarounds for this issue. Affected products include: Thm Feedbacksystem. Version information: prior to 1.5.3.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.