dameng100 muucmf 1.9.5.20260309 /admin/extend/list.html Name cross site scripting

Summaryinfo

A vulnerability has been found in dameng100 muucmf 1.9.5.20260309 and classified as problematic. This impacts an unknown function of the file /admin/extend/list.html. The manipulation of the argument Name leads to cross site scripting. This vulnerability is listed as CVE-2026-4848. The attack may be initiated remotely. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in dameng100 muucmf 1.9.5.20260309. This issue affects an unknown part of the file /admin/extend/list.html. The manipulation of the argument name with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The advisory is shared at thinhneee.github.io. The identification of this vulnerability is CVE-2026-4848. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The exploit is available at thinhneee.github.io. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:admin/extend/list.html it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• dameng100

Name

• muucmf

Version

• 1.9.5.20260309

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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Submitinfo

Accepted

• Submit #776193: MuuCmf MuuCmf T6 cms 1.9.5.20260309 Improper Neutralization of Alternate XSS Syntax (by thinhnee)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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