CVE-2025-6534: novel-plus — Exploit

Description

A vulnerability, which was classified as problematic, was found in xxyopen/201206030 novel-plus up to 5.1.3. This affects the function remove of the file novel-admin/src/main/java/com/java2nb/common/controller/FileController.java of the component File Handler. The manipulation leads to improper control of resource identifiers. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.1 Score

4.2

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L

Weakness Type (CWE)

CWE-99 CWE-99

CWE-639 CWE-639

Affected Products

Vendor	Product	Versions
xxyopen	novel-plus	< 5.1.3

References

Exploits

https://blog.0xd00.com/blog/missing-authorization-leads-to-arbitrary-file-deletion https://blog.0xd00.com/blog/missing-authorization-leads-to-arbitrary-file-deletion#poc https://blog.0xd00.com/blog/missing-authorization-leads-to-arbitrary-file-deletion

Other References

https://vuldb.com/?ctiid.313653 https://vuldb.com/?id.313653 https://vuldb.com/?submit.596505

Frequently Asked Questions

What is CVE-2025-6534? +

A vulnerability, which was classified as problematic, was found in xxyopen/201206030 novel-plus up to 5.1.3. This affects the function remove of the file novel-admin/src/main/java/com/java2nb/common/controller/FileController.java of the component File Handler. The manipulation leads to improper control of resource identifiers. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 4.2 (MEDIUM).

How severe is CVE-2025-6534? +

CVE-2025-6534 has a CVSS v3.1 score of 4.2 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-6534? +

CVE-2025-6534 affects products from xxyopen, specifically: novel-plus. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-6534? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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