Vendor
YesWiki
82 known vulnerabilities.
Products
7 results · Clear filters · Feed
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Critical 9.1
YesWiki 4.6.0 before 4.7.0 SQL Injection via Bazar Entries Search API
YesWiki 4.6.0 before 4.7.0 and 5.0.0-alpha1 before 5.0.0-alpha4 contains an unauthenticated SQL injection vulnerability in SearchManager::prepareSearchRequest(). Field names from the query and searchfields parameters of the public Bazar entries search API are…
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Critical 9.4
YesWiki: Authenticated PHP Object Injection in BazarImportAction via unserialize
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, there is an authenticated PHP object injection vulnerability in BazarImportAction via unserialize. This issue has been patched in version 4.6.6.
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Critical 9.1
YesWiki: Unauthenticated arbitrary page deletion via `{{erasespamedcomments}}` action
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the {{erasespamedcomments}} wiki action (actions/EraseSpamedCommentsAction.php) accepts a suppr[] array from POST and deletes every wiki page whose tag appears in that array, with no authorizati…
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Critical 9.8CVE-2026-46670 Scanner template
YesWiki: Unauthenticated SQL Injection
YesWiki is a wiki system written in PHP. Prior to version 4.6.4, an unauthenticated SQL injection in the Bazar form-import path (`FormManager::create()`) allows any unauthenticated visitor of a default YesWiki install to inject arbitrary SQL into an `INSERT` …
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Critical 9.8
YesWiki has Unsafe eval() in Formula Calculator - Remote Code Execution (RCE) & Denial of Service (DoS)
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, an unsafe execution vulnerability exists in the Bazar form field calculator (CalcField.php) of YesWiki. The application attempts to sanitize user-defined mathematical formulas using a complex re…
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Critical 10.0
YesWiki Vulnerable to Unauthenticated Site Backup Creation and Download
YesWiki is a wiki system written in PHP. Prior to version 4.5.4, the request to commence a site backup can be performed and downloaded without authentication. The archives are created with a predictable filename, so a malicious user could create and download …
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Critical 9.9
Use of a Broken or Risky Cryptographic Algorithm in YesWiki
YesWiki is a wiki system written in PHP. Prior to 4.4.5, the use of a weak cryptographic algorithm and a hard-coded salt to hash the password reset key allows it to be recovered and used to reset the password of any account. This issue is fixed in 4.4.5.