GotoHTTP up to 10.2 /reg.12x sn cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, was found in GotoHTTP up to 10.2. Impacted is an unknown function of the file /reg.12x. The manipulation of the argument sn results in cross site scripting. This vulnerability is cataloged as CVE-2026-13536. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor explains: "We immediately removed unnecessary parameter echo from source code. However the URL in the issue description will never be used in browser nor exposed to user, so it will not bring secure problem in fact. So we don't upgrade server right now, it will be included in next version together with other features."

Detailsinfo

A vulnerability classified as problematic has been found in GotoHTTP up to 10.2. Affected is some unknown functionality of the file /reg.12x. The manipulation of the argument sn with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-13536. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor explains: "We immediately removed unnecessary parameter echo from source code. However the URL in the issue description will never be used in browser nor exposed to user, so it will not bring secure problem in fact. So we don't upgrade server right now, it will be included in next version together with other features."

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

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Productinfo

Name

• GotoHTTP

Version

• 10.0
• 10.1
• 10.2

CPE 2.3info

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CPE 2.2info

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Accepted

• Submit #842066: 合肥屏播网络科技有限公司 GotoHTTP 10.2 xss (by songmaoyang)

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