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CVE-2025-4016— 20120630 Novel-Plus LogController.java deleteIndex improper authorization

Quick assessment

Affected
20120630 Novel-Plus
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Novel-Plus是Novel-Plus公司的一个在线社交阅读和写作平台。 Novel-Plus存在安全漏洞，该漏洞源于授权不当。

CVSS 5.4 · Medium EPSS 0.47% · P39

Possible ATT&CK Techniques 1 AI

T1078.004 · Cloud Accounts
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I. Basic Information for CVE-2025-4016

Vulnerability Information
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Vulnerability Title
20120630 Novel-Plus LogController.java deleteIndex improper authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical has been found in 20120630 Novel-Plus up to 0e156c04b4b7ce0563bef6c97af4476fcda8f160. This affects the function deleteIndex of the file novel-admin/src/main/java/com/java2nb/common/controller/LogController.java. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Novel-Plus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Novel-Plus是Novel-Plus公司的一个在线社交阅读和写作平台。 Novel-Plus存在安全漏洞，该漏洞源于授权不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
20120630 Novel-Plus 0e156c04b4b7ce0563bef6c97af4476fcda8f160 -

II. Public POCs for CVE-2025-4016

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III. Intelligence Information for CVE-2025-4016

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Vendor Advisories for CVE-2025-4016 (2)

Same Patch Batch · 20120630 · 2025-04-28 · 5 CVEs total

CVE-2025-4019 7.3 HIGH 20120630 Novel-Plus GeneratorController.java genCode missing authentication
CVE-2025-4018 5.3 MEDIUM 20120630 Novel-Plus CrawlController.java addCrawlSource missing authentication
CVE-2025-4015 5.3 MEDIUM 20120630 Novel-Plus SessionController.java list missing authentication
CVE-2025-4017 4.3 MEDIUM 20120630 Novel-Plus LogController.java list improper authorization

IV. Related Vulnerabilities

Same product: Novel-Plus
Same vendor: 20120630
Same weakness: CWE-285

V. Comments for CVE-2025-4016

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