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.
Metrics
Affected Vendors & Products
References
History
Tue, 06 Oct 2026 17:30:00 +0000
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| Metrics |
ssvc
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Fri, 02 Oct 2026 11:45:00 +0000
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| Description | 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. | |
| Title | YesWiki before 4.6.7 SQL Injection via filtertags filterN parameter | |
| First Time appeared |
Yeswiki
Yeswiki yeswiki |
|
| Weaknesses | CWE-89 | |
| CPEs | cpe:2.3:a:yeswiki:yeswiki:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Yeswiki
Yeswiki yeswiki |
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| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-02T11:38:27.011Z
Updated: 2026-10-06T16:16:45.803Z
Reserved: 2026-10-02T00:53:58.504Z
Link: CVE-2026-104457
Updated: 2026-10-06T16:16:39.308Z
Status : Deferred
Published: 2026-10-02T12:17:17.653
Modified: 2026-10-06T17:17:12.897
Link: CVE-2026-104457
No data.