Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-6533— xxyopen/201206030 novel-plus CATCHA LoginController.java ajaxLogin authentication replay

Quick assessment

Affected
xxyopen 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xxy个人开发者的一个小说阅读软件。 novel-plus 5.1.3及之前版本存在安全漏洞，该漏洞源于函数ajaxLogin的错误操作，导致身份验证绕过。

CVSS 5.6 · Medium EPSS 0.56% · P45

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-6533

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
xxyopen/201206030 novel-plus CATCHA LoginController.java ajaxLogin authentication replay
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, has been found in xxyopen/201206030 novel-plus up to 5.1.3. Affected by this issue is the function ajaxLogin of the file novel-admin/src/main/java/com/java2nb/system/controller/LoginController.java of the component CATCHA Handler. The manipulation leads to authentication bypass by capture-replay. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用捕获-重放进行的认证绕过
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xxy个人开发者的一个小说阅读软件。 novel-plus 5.1.3及之前版本存在安全漏洞，该漏洞源于函数ajaxLogin的错误操作，导致身份验证绕过。
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
xxyopen novel-plus 5.1.0 -
201206030 novel-plus 5.1.0 -

II. Public POCs for CVE-2025-6533

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-6533

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-6533 (1)

Security Blog Posts for CVE-2025-6533 (2)

Same Patch Batch · xxyopen · 2025-06-24 · 3 CVEs total

CVE-2025-6535 6.3 MEDIUM xxyopen/201206030 novel-plus User Management Module UserMapper.xml list sql injection
CVE-2025-6534 4.2 MEDIUM xxyopen/201206030 novel-plus File FileController.java remove resource injection

IV. Related Vulnerabilities

Same product: novel-plus
Same vendor: xxyopen
Same weakness: CWE-294

V. Comments for CVE-2025-6533

No comments yet

Leave a comment