CVE-2023-47168

Name: CVE-2023-47168
Creator: NVD / NIST
Published: 2023-11-27T10:15:08.023+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2023-47168 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to Mattermost" after providing a invalid custom url scheme in /oauth/{service}/mobile_login?redirect_to= . EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to Mattermost" after providing a invalid custom url scheme in /oauth/{service}/mobile_login?redirect_to=

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.40%

32.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mattermost	Mattermost	<= 7.8.12
Mattermost	Mattermost	>= 8.0.0, <= 8.1.3
Mattermost	Mattermost	>= 9.0.0, <= 9.0.1
Mattermost	Mattermost	9.1.0

References

https://mattermost.com/security-updatesVendor Advisory
https://mattermost.com/security-updatesVendor Advisory

Timeline

Published: Nov 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-47168?

How severe is CVE-2023-47168?

CVE-2023-47168 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2023-47168?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-47168?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST