CVE-2025-3123 | THREATINT

Description

A vulnerability, which was classified as critical, has been found in WonderCMS 3.5.0. Affected by this issue is the function installUpdateModuleAction of the component Theme Installation/Plugin Installation. The manipulation leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The vendor explains, that "[t]he philosophy has always been, admin [...] bear responsibility to not install themes/plugins from untrusted sources."

Eine kritische Schwachstelle wurde in WonderCMS 3.5.0 entdeckt. Hierbei geht es um die Funktion installUpdateModuleAction der Komponente Theme Installation/Plugin Installation. Durch Manipulieren mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung. Bisher konnte die Existenz der vermeintlichen Schwachstelle noch nicht eindeutig nachgewiesen werden.

Reserved 2025-04-02 | Published 2025-04-02 | Updated 2025-04-03 | Assigner VulDB

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

5.8AV:N/AC:L/Au:M/C:P/I:P/A:P

Problem types

Unrestricted Upload

Improper Access Controls

Timeline

2025-04-02:	Advisory disclosed
2025-04-02:	VulDB entry created
2025-04-02:	VulDB entry last update

Credits

cc1110 (VulDB User) reporter

References

vuldb.com/?id.303014 (VDB-303014 | WonderCMS Theme Installation/Plugin Installation installUpdateModuleAction unrestricted upload) vdb-entry technical-description

vuldb.com/?ctiid.303014 (VDB-303014 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.525101 (Submit #525101 | WonderCMS 3.5.9 remote code execution) third-party-advisory

github.com/WonderCMS/wondercms/issues/330 issue-tracking

github.com/WonderCMS/wondercms/issues/330 exploit issue-tracking

cve.org (CVE-2025-3123)

nvd.nist.gov (CVE-2025-3123)

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