CVE-2026-104457
HIGH
8,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
HIGH
8,6
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: low
Availability: low
Description
AI Translation Available
YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar filtertags action, which wraps unescaped filterN attribute tokens in quotes and concatenates them into a raw tags.value IN (...) clause. Unauthenticated attackers on default installs can save filtertags markup in a page with a trailing-backslash token that breaks quote parity under MySQL backslash escaping. This lets them inject a five-column UNION subquery to read arbitrary table data such as password hashes.
89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
StableCommon Consequences
Security Scopes Affected:
Confidentiality
Integrity
Availability
Authentication
Access Control
Potential Impacts:
Execute Unauthorized Code Or Commands
Read Application Data
Gain Privileges Or Assume Identity
Bypass Protection Mechanism
Modify Application Data
Applicable Platforms
Languages:
Not Language-Specific, SQL
Technologies:
Database Server
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-p87r-f4x4-8r4g
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-sql-injection-via-fil…