xianrendzw EasyReport up to 2.0.17.0522_Beta SQL Preview Endpoint DesignerController.java execSqlText/previewSqlText sqlText special elements in template engine

Summaryinfo

A vulnerability identified as critical has been detected in xianrendzw EasyReport up to 2.0.17.0522_Beta. Affected by this vulnerability is the function execSqlText/previewSqlText of the file DesignerController.java of the component SQL Preview Endpoint. This manipulation of the argument sqlText causes special elements in template engine. This vulnerability is tracked as CVE-2026-75979. 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 classified as critical was found in xianrendzw EasyReport up to 2.0.17.0522_Beta. Affected by this vulnerability is the function execSqlText/previewSqlText of the file DesignerController.java of the component SQL Preview Endpoint. The manipulation of the argument sqlText with an unknown input leads to a special elements in template engine vulnerability. The CWE definition for the vulnerability is CWE-1336. The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-75979. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1221 for this issue.

It is possible to download the exploit 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.

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

Type

• Reporting Software

Vendor

• xianrendzw

Name

• EasyReport

Version

• 2.0.17.0522_Beta

Website

• Product: https://github.com/xianrendzw/EasyReport/

CPE 2.3info

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CPE 2.2info

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Accepted

• Submit #877844: xianrendzw EasyReport <=2.0.17.0522_Beta remote code execution (by Ana10gy)

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

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