CVE-2023-4651

Name: CVE-2023-4651
Creator: NVD / NIST
Published: 2023-08-31T01:15:09.787+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2023-4651 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Server-Side Request Forgery (SSRF) in GitHub repository instantsoft/icms2 prior to 2.16.1.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

Server-Side Request Forgery (SSRF) in GitHub repository instantsoft/icms2 prior to 2.16.1.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.35%

26.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Instantcms	Instantcms	< 2.16.1

References

https://github.com/instantsoft/icms2/commit/a6bf758de0b3242b0c0e4b47a588aae0c94305b0Patch
https://huntr.dev/bounties/beba9b98-2a5c-4629-987d-b67f47ba9437Exploit, Patch, Third Party Advisory
https://github.com/instantsoft/icms2/commit/a6bf758de0b3242b0c0e4b47a588aae0c94305b0Patch
https://huntr.dev/bounties/beba9b98-2a5c-4629-987d-b67f47ba9437Exploit, Patch, Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-4651?

Server-Side Request Forgery (SSRF) in GitHub repository instantsoft/icms2 prior to 2.16.1.

How severe is CVE-2023-4651?

CVE-2023-4651 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4651?

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-2023-4651?

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

Scan your code now

Source: NVD / NIST