SecuriTricks - CVE-2025-30158

Description

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, the forum allows users to post iframe elements inside forum topics/comments/feed with no restriction on the iframe's width and height attributes. This allows an authenticated attacker to perform a UI-based denial of service (DoS) by injecting oversized iframes that block the forum UI and disrupt normal user interactions. This issue has been patched in version 2.2.0.

Product(s) Impacted

Vendor	Product	Versions
Namelessmc	Namelessmc	2.1.4, <2.2.0

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-400

Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	namelessmc	namelessmc	2.1.4	/	/	/	/	/	/	/
a	namelessmc	namelessmc	<2.2.0	/	/	/	/	/	/	/

References

https://github.com/NamelessMC/Nameless/commit/caa42a975338a13fbc1658e8c440108f16135643

https://github.com/NamelessMC/Nameless/releases/tag/v2.2.0

https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2prx-rgr7-hq5f

CVSS Score

7.1 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: LOW
Scope: UNCHANGED
Confidentiality Impact: NONE
Integrity Impact: LOW
Availability Impact: HIGH

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

View Vector String

Timeline

Published: April 18, 2025, 4:15 p.m.
Last Modified: April 18, 2025, 4:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security-advisories@github.com

CVE-2025-30158