YesWiki up to 4.6.6 Bazar newtextsearch.php sql injection

Summaryinfo

A vulnerability categorized as critical has been discovered in YesWiki up to 4.6.6. Affected by this issue is some unknown functionality of the file actions/newtextsearch.php of the component Bazar. The manipulation results in sql injection. This vulnerability is identified as CVE-2026-104460. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in YesWiki up to 4.6.6. It has been classified as critical. Affected is an unknown functionality of the file actions/newtextsearch.php of the component Bazar. The manipulation with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

YesWiki before 4.6.7 contains a blind SQL injection vulnerability in the {{newtextsearch}} action because Bazar list option ids are concatenated into SQL REGEXP/LIKE clauses in actions/newtextsearch.php without escaping. Anonymous attackers can plant a malicious option id in an anonymously editable Bazar list and use search requests as a boolean oracle to read arbitrary database data, including admin password hashes from the yeswiki_users table.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-104460 since 10/02/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

By approaching the search of inurl:actions/newtextsearch.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 4.6.7 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Content Management System

Name

• YesWiki

Version

• 4.6.0
• 4.6.1
• 4.6.2
• 4.6.3
• 4.6.4
• 4.6.5
• 4.6.6

Website

• Product: https://github.com/YesWiki/yeswiki/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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