CVE-2023-4650

Name: CVE-2023-4650
Creator: NVD / NIST
Published: 2023-08-31T01:15:09.623+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.7/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2023-4650 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. Improper Access Control in GitHub repository instantsoft/icms2 prior to 2.16.1-git.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

Improper Access Control in GitHub repository instantsoft/icms2 prior to 2.16.1-git.

Metrics

CVSS 3.1

4.7/10

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

EPSS Probability

0.45%

36.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Instantcms	Instantcms	< 2.16.1

References

https://github.com/instantsoft/icms2/commit/78ff8ca066e86a65ff35470b5622be3aa7d2f928Patch
https://huntr.dev/bounties/d92e8985-9d9d-4a62-92e8-ada014ee3b17Exploit, Patch, Third Party Advisory
https://github.com/instantsoft/icms2/commit/78ff8ca066e86a65ff35470b5622be3aa7d2f928Patch
https://huntr.dev/bounties/d92e8985-9d9d-4a62-92e8-ada014ee3b17Exploit, Patch, Third Party Advisory

Timeline

Published: Aug 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4650?

Improper Access Control in GitHub repository instantsoft/icms2 prior to 2.16.1-git.

How severe is CVE-2023-4650?

CVE-2023-4650 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4650?

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-2023-4650?

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

Scan your code now

Source: NVD / NIST