CVE-2023-32637

Name: CVE-2023-32637
Creator: NVD / NIST
Published: 2023-07-25T06:15:10.893+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.98%

Last modified Jun 17, 2026

CVE-2023-32637 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. GBrowse accepts files with any formats uploaded and places them in the area accessible through unauthenticated web requests. Therefore, anyone who can upload files through the product may execute arbitrary code on the server.. EPSS estimates a 0.98% chance of exploitation in the next 30 days.

Description

GBrowse accepts files with any formats uploaded and places them in the area accessible through unauthenticated web requests. Therefore, anyone who can upload files through the product may execute arbitrary code on the server.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.98%

57.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Gmod	Gbrowse	All versions

References

http://gmod.org/wiki/GBrowseProduct
https://jbrowse.org/jb2/Not Applicable
https://jvn.jp/en/jp/JVN35897618/Third Party Advisory
http://gmod.org/wiki/GBrowseProduct
https://jbrowse.org/jb2/Not Applicable
https://jvn.jp/en/jp/JVN35897618/Third Party Advisory

Timeline

Published: Jul 25, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-32637?

How severe is CVE-2023-32637?

CVE-2023-32637 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.

How do I fix CVE-2023-32637?

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-2023-32637?

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

Scan your code now

Source: NVD / NIST