CVE-2023-6756

Name: CVE-2023-6756
Creator: NVD / NIST
Published: 2023-12-13T14:15:47.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.29%

Last modified Jun 17, 2026

CVE-2023-6756 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in Thecosy IceCMS 2.0.1. It has been classified as problematic. EPSS estimates a 1.29% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Thecosy IceCMS 2.0.1. It has been classified as problematic. Affected is an unknown function of the file /login of the component Captcha Handler. The manipulation leads to improper restriction of excessive authentication attempts. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-247884.

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

1.29%

66.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-307

Affected Software

Vendor	Product	Versions
Thecosy	Icecms	2.0.1

References

http://124.71.147.32:8082/IceCMS2.htmlExploit, Third Party Advisory
https://vuldb.com/?ctiid.247884Third Party Advisory
https://vuldb.com/?id.247884Third Party Advisory
http://124.71.147.32:8082/IceCMS2.htmlExploit, Third Party Advisory
https://vuldb.com/?ctiid.247884Third Party Advisory
https://vuldb.com/?id.247884Third Party Advisory

Timeline

Published: Dec 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-6756?

How severe is CVE-2023-6756?

CVE-2023-6756 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.29% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6756?

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-2023-6756?

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

Scan your code now

Source: NVD / NIST