CVE-2023-6756: Thecosy IceCMS Captcha login excessive authentication

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-12-13 · updated 2026-06-17
Weakness: CWE-307

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.

Affected products

Thecosy IceCMS: 2.0.1

References

http://124.71.147.32:8082/IceCMS2.html
https://vuldb.com/?ctiid.247884
https://vuldb.com/?id.247884
http://124.71.147.32:8082/IceCMS2.html
https://vuldb.com/?ctiid.247884
https://vuldb.com/?id.247884

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