CVE-2023-2245: hansunCMS unrestricted upload

Severity: medium (CVSS 6.3 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: 2023-04-22 · updated 2026-06-17
Weakness: CWE-434

Description

A vulnerability was found in hansunCMS 1.4.3. It has been declared as critical. This vulnerability affects unknown code of the file /ueditor/net/controller.ashx?action=catchimage. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-227230 is the identifier assigned to this vulnerability.

Affected products

hansunCMS: 1.4.3

References

https://github.com/MorStardust/hansuncmswebshell/blob/main/README.md
https://vuldb.com/?ctiid.227230
https://vuldb.com/?id.227230
https://github.com/MorStardust/hansuncmswebshell/blob/main/README.md
https://vuldb.com/?ctiid.227230
https://vuldb.com/?id.227230

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