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CVE-2026-9848— WP Ticket <= 6.0.4 - Unauthenticated SQL Injection via WordPress Search 's' Parameter

CVSS 7.5 · High EPSS 0.51% · P40

Affected Version Matrix 1

VendorProductVersion RangeStatus
emarket-designCustomer Support Ticket System & Helpdesk≤ 6.0.4affected
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I. Basic Information for CVE-2026-9848

Vulnerability Information
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Vulnerability Title
WP Ticket <= 6.0.4 - Unauthenticated SQL Injection via WordPress Search 's' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP Ticket plugin for WordPress is vulnerable to SQL Injection via the WordPress search query parameter (`s`) in versions up to, and including, 6.0.4 The plugin hooks WordPress's `posts_request` filter with `wp_ticket_com_posts_request()`, which calls `emd_author_search_results()` when the current request is an unauthenticated front-end search. That function reads `$query->query_vars['s']` — already wp_unslash()'d by `WP_Query::parse_query()`, so wp_magic_quotes protection has been stripped — and concatenates the raw value into a SQL `LIKE` clause inside a UNION sub-SELECT appended to the main query, with no `$wpdb->prepare()` or escaping. This makes it possible for unauthenticated attackers to append additional SQL queries into already-existing queries that can be used to extract sensitive information from the database.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
emarket-design WP Ticket SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WP Ticket是emarket-design公司的一款访问记录插件。 emarket-design WP Ticket 6.0.4及之前版本存在SQL注入漏洞，该漏洞源于wp_ticket_com_posts_request()函数处理前端搜索请求时，直接读取搜索参数s并将其未经转义或参数化处理拼接到SQL语句的LIKE子句及UNION子查询中，可能导致未经身份验证的攻击者实施SQL注入攻击，从数据库中读取敏感信息。
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

VendorProductAffected VersionsCPESubscribe
emarket-designCustomer Support Ticket System & Helpdesk 0 ~ 6.0.4 -

II. Public POCs for CVE-2026-9848

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III. Intelligence Information for CVE-2026-9848

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Patches & Fixes for CVE-2026-9848 (2)

News Coverage for CVE-2026-9848 (1)

IV. Related Vulnerabilities

Same vendor: emarket-design
Same weakness: CWE-89

V. Comments for CVE-2026-9848

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