Threat Intelligence Database

novel-plus versions up to 5.3.3 have an authorization bypass vulnerability in the BookController download endpoint. Authenticated backend users can export full book content, including paid chapters, without proper permission checks. This bypasses VIP or purchase verification controls normally enforced in the admin interface.

novel-plus versions up to 5.3.3 include a default cache-management password in the CacheController.refreshCache endpoint. This default credential allows anonymous attackers to invalidate portal caches by accessing the cache refresh URL with the hardcoded password. The vulnerability enables unauthorized cache invalidation, causing unnecessary database queries to repopulate the cache.

novel-plus through 5.3.3 contains an information disclosure vulnerability in the /sys/user/list endpoint that lacks proper permission annotations. Authenticated attackers can retrieve password hashes and personal data including email addresses and phone numbers for users within their data scope, enabling offline hash cracking and account takeover.

A vulnerability has been found in xxyopen/201206030 novel-plus up to 5.1.3 and classified as critical. This vulnerability affects the function list of the file novel-admin/src/main/resources/mybatis/system/UserMapper.xml of the component User Management Module. The manipulation of the argument sort/order leads to sql injection. The attack can be initiated 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.

MediumVulnerabilityGermanyFranceUnited Kingdom+5#cve#cve-2025-6535

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.

LowVulnerabilityGermanyFranceUnited Kingdom+5#cve#cve-2025-6534

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.

MediumVulnerabilityGermanyFranceUnited Kingdom+5#cve#cve-2025-6533

Directory Traversal vulnerability in novel plus before v.5.1.0 allows a remote attacker to execute arbitrary code via the filePath parameter

CriticalVulnerabilityGermanyFranceUnited Kingdom+7#cve#cve-2025-45890

An arbitrary file upload vulnerability in the component /sysFile/upload of Novel-Plus v4.3.0-RC1 allows attackers to execute arbitrary code via uploading a crafted file.

CriticalVulnerabilityUnited StatesChinaIndia+7#cve#cve-2024-25274

An arbitrary File download vulnerability exists in Novel-Plus v4.3.0-RC1 and prior at com.java2nb.common.controller.FileController: fileDownload(). An attacker can pass in specially crafted filePath and fieName parameters to perform arbitrary File download.

CriticalVulnerabilityUnited StatesChinaIndia+7#cve#cve-2024-24024

A SQL injection vulnerability exists in Novel-Plus v4.3.0-RC1 and prior. An attacker can pass specially crafted offset, limit, and sort parameters to perform SQL injection via /novel/bookContent/list.

CriticalVulnerabilityChinaIndiaJapan+6#cve#cve-2024-24023