Qihui jtbc5 CMS 5.0.3.6 Code Endpoint manage.php path path traversal

Summaryinfo

A vulnerability was found in Qihui jtbc5 CMS 5.0.3.6. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /dev/code/common/diplomat/manage.php of the component Code Endpoint. Such manipulation of the argument path leads to path traversal. This vulnerability is listed as CVE-2026-6487. The attack may be performed from remote. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Qihui jtbc5 CMS 5.0.3.6. It has been rated as problematic. Affected by this issue is some unknown processing of the file /dev/code/common/diplomat/manage.php of the component Code Endpoint. The manipulation of the argument path with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality.

The advisory is shared for download at tcn60zf28jhk.feishu.cn. This vulnerability is handled as CVE-2026-6487. The exploitation is known to be easy. The attack may be launched remotely. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1006.

The exploit is available at tcn60zf28jhk.feishu.cn. 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:dev/code/common/diplomat/manage.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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Content Management System

Vendor

• Qihui

Name

• jtbc5 CMS

Version

• 5.0.3.6

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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Exploitinginfo

Threat Intelligenceinfo

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Submitinfo

Accepted

• Submit #786183: Shanghai Qihui Network Technology Co., Ltd. jtbc5 CMS v5.0.3.6 Directory Traversal (by EthX0_)

Once again VulDB remains the best source for vulnerability data.

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