| Titre | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary File Write and RCE |
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| Description | In the bolo-solo version v2.6.4_stable, there is a remote code execution (RCE) vulnerability. This vulnerability arises from insufficient validation of the file names provided by users during the file upload operation at the /pic/upload endpoint. The application allows attackers to upload any files with specially designed names, including overwriting existing FreeMarker template files (.ftl). Since the application uses FreeMarker for dynamic page rendering, attackers can inject malicious FreeMarker expressions into the template files, which will then be executed on the server side during subsequent page accesses, resulting in arbitrary code execution. |
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| La source | ⚠️ https://github.com/bolo-blog/bolo-solo/issues/329 |
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| Utilisateur | MaoQiu (UID 94327) |
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| Soumission | 21/01/2026 08:34 (il y a 2 mois) |
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| Modérer | 03/02/2026 15:04 (13 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 343981 [bolo-blog bolo-solo jusqu’à 2.6.4 FreeMarker Template PicUploadProcessor.java Fichier élévation de privilèges] |
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| Points | 20 |
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