---
id: CVE-2019-25778
title: SeaCMS 8.7 SQL Injection via comment/api/index.php rlist Parameter
summary: >-
  SeaCMS through 8.7 contains an unauthenticated SQL injection vulnerability
  that allows remote attackers to manipulate database queries by injecting SQL
  through the rlist[] array parameter. Attackers can send GET requests to
  /comment/api/…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-89
vendor: SeaCMS
product: SeaCMS
affected:
  - SeaCMS <= 8.7
published: '2026-10-22'
updated: '2026-10-22'
sourceUpdated: '2026-10-22T10:57:26.733Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2019-25778'
references:
  - url: 'https://www.uedbox.com/post/54561/'
    label: uedbox Blog
  - url: >-
      https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/seacms-sqli.yaml
    label: Nuclei Template
  - url: 'https://www.seacms.com/'
    label: Product Webpage
  - url: >-
      https://www.vulncheck.com/advisories/seacms-8.7-sql-injection-via-comment-api-index-php-rlist-parameter
    label: >-
      VulnCheck Advisory: SeaCMS 8.7 SQL Injection via comment/api/index.php
      rlist Parameter
tags:
  - cve.org
ingestedAt: '2026-10-22T11:37:02.344Z'
---

## Overview

SeaCMS through 8.7 contains an unauthenticated SQL injection vulnerability that allows remote attackers to manipulate database queries by injecting SQL through the rlist[] array parameter. Attackers can send GET requests to /comment/api/index.php with crafted rlist[] values using backtick-quoted variables and extractvalue to extract database information via error messages. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.

## Affected

- `SeaCMS <= 8.7`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.