CVE-2025-3676: xxyopen Novel-Plus books sql injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-04-16 · updated 2026-06-17
Weakness: CWE-74

Description

A vulnerability classified as critical has been found in xxyopen Novel-Plus 3.5.0. This affects an unknown part of the file /api/front/search/books. The manipulation of the argument sort leads to sql injection. 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.

Affected products

novel-plus: 3.5.0

References

https://github.com/mapl3miss/novel-SQLi/blob/main/novelCMS-sqli.md
https://vuldb.com/?ctiid.304965
https://vuldb.com/?id.304965
https://vuldb.com/?submit.551950
https://github.com/mapl3miss/novel-SQLi/blob/main/novelCMS-sqli.md

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