jeecgboot jeewx-boot up to 641ab52c3e1845fec39996d7794c33fb40dad1dd doUpload Endpoint MyJwWebJwid3Controller.java MyJwWebJwid3Controller.doUpload File unrestricted upload

Summaryinfo

A vulnerability has been found in jeecgboot jeewx-boot up to 641ab52c3e1845fec39996d7794c33fb40dad1dd and classified as problematic. Impacted is the function MyJwWebJwid3Controller.doUpload of the file jeewx-boot-module-weixin/src/main/java/com/jeecg/p3/open/web/back/MyJwWebJwid3Controller.java of the component doUpload Endpoint. The manipulation of the argument File leads to unrestricted upload. This vulnerability is uniquely identified as CVE-2026-82629. The attack is possible to be carried out remotely. Moreover, an exploit is present. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in jeecgboot jeewx-boot up to 641ab52c3e1845fec39996d7794c33fb40dad1dd. This issue affects the function MyJwWebJwid3Controller.doUpload of the file jeewx-boot-module-weixin/src/main/java/com/jeecg/p3/open/web/back/MyJwWebJwid3Controller.java of the component doUpload Endpoint. The manipulation of the argument file with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-82629. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are required for exploitation. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

The exploit is available 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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• jeecgboot

Name

• jeewx-boot

Version

• 641ab52c3e1845fec39996d7794c33fb40dad1dd

Website

• Product: https://github.com/jeecgboot/jeewx-boot/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #893778: jeecgboot jeewx-boot latest Unrestricted Upload (by CyanM0un)

Be aware that VulDB is the high quality source for vulnerability data.

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