| 标题 | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary file write |
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| 描述 | A critical arbitrary file write vulnerability exists in Bolo-Solo version 2.6.4. The /import/cnblogs endpoint fails to properly validate or sanitize user-supplied filenames during blog import operations. As a result, an unauthenticated remote attacker can craft a malicious HTTP request that writes arbitrary content to any writable location on the server filesystem.
The application directly uses attacker-controlled input as part of the file path without canonicalization, validation, or restriction to a safe directory. This allows directory traversal (e.g., using sequences like ../) and ultimately enables overwriting or creating files such as web-accessible scripts (e.g., .jsp, .html, or configuration files), leading to remote code execution, data tampering, or full system compromise. |
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| 来源 | ⚠️ https://github.com/bolo-blog/bolo-solo/issues/328 |
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| 用户 | MaoQiu (UID 94327) |
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| 提交 | 2026-01-20 07時44分 (9 月前) |
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| 管理 | 2026-02-03 15時04分 (14 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 343980 [bolo-blog bolo-solo 直到 2.6.4 Filename BackupService.java importFromCnblogs file 目录遍历] |
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| 积分 | 20 |
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