要点
- CVE-2026-32108 是影响 copyparty, copyparty (9001) 的中危 (CVSS 6.5)漏洞。
- 未来 30 天内被利用的概率（EPSS）：0.29%，高于 21.8% 的漏洞。
- 修复：升级到 1.20.12 或更高版本。
| Package | Affected versions | Patched versions |
|---|
| copyparty PyPI | < 1.20.12
| 1.20.12
|
| copyparty | < 1.20.12
| 1.20.12
|
Description
There was a missing permission-check in the shares feature (the shr global-option).
This vulnerability only applies in the following scenario:
- The shares feature is used for the specific purpose of creating a share of just a single file inside a folder
- Either the FTP or SFTP server is enabled, and also made publically accessible
- If a share is password-protected, then SFTP was not vulnerable unless the
sftp-pw global-option was also enabled
Given these conditions, when a user is browsing a share through either FTP or SFTP (not http or https), they can gain read-access to the remaining files inside the shared folder by guessing/bruteforcing the filenames.
It was not possible to descend into subdirectories in this manner; only the sibling files were accessible.
This issue did not affect filekeys or dirkeys.
This vulnerability is CVE-2025-58753 which was previously fixed for HTTP and HTTPS, but not for FTP. The FTPS server did not yet exist at that time.
NVD description
Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feature (the shr global-option). This vulnerability only applies when the shares feature is used for the specific purpose of creating a share of just a single file inside a folder or either the FTP or SFTP server is enabled, and also made publicly accessible. Given these conditions, when a user is browsing a share through either FTP or SFTP (not http or https), they can gain read-access to the remaining files inside the shared folder by guessing/bruteforcing the filenames. It was not possible to descend into subdirectories in this manner; only the sibling files were accessible. This vulnerability is similar to CVE-2025-58753 which was previously fixed for HTTP and HTTPS, but not for FTP. The FTPS server did not yet exist at that time. This vulnerability is fixed in 1.20.12.
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