weng-xianhu EyouCMS up to 1.7.1 API /index.php click_like sql injection

Summaryinfo

A vulnerability was found in weng-xianhu EyouCMS up to 1.7.1. It has been rated as critical. Impacted is an unknown function of the file /index.php of the component API. Performing a manipulation of the argument click_like results in sql injection. This vulnerability is reported as CVE-2026-13569. The attack is possible to be carried out remotely. Moreover, an exploit is present. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in weng-xianhu EyouCMS up to 1.7.1. It has been classified as critical. This affects an unknown function of the file /index.php of the component API. The manipulation of the argument click_like with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-13569. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are required for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1505 for this issue.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet. By approaching the search of inurl:index.php 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

• weng-xianhu

Name

• EyouCMS

Version

• 1.7.0
• 1.7.1

License

• commercial

Website

• Product: https://github.com/weng-xianhu/eyoucms/

CPE 2.3info

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CPE 2.2info

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Threat Intelligenceinfo

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Submitinfo

Accepted

• Submit #844292: GitHub eyoucms v1.7.1 SQL Injection (by dijia1234)

Duplicate

• Submit #XXXXXX: Xxxxxx Xxxxxxx Xx.x.x Xxx Xxxxxxxxx (by dijia1234)

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

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