תיאור (מקור, אנגלית)
copyparty is a portable file server. Prior to 1.20.19, FTP upload path handling does not confine destinations to configured copyparty volumes. When FTP or FTPS is explicitly enabled, a low-privileged authenticated user can submit traversal paths during upload to create a new file outside configured volumes wherever the copyparty process has write permission. The attacker cannot read or overwrite files, the output name receives a randomized suffix, and copyparty does not execute the file; however, unrelated software on the same host could process the newly created file. This issue is fixed in version 1.20.19.
קישורים6
- github.com/9001/copyparty/commit/b331bb1c8c8cc306b91e4d9422196…
- github.com/9001/copyparty/releases/tag/v1.20.19
- github.com/9001/copyparty/security/advisories/GHSA-phv8-wgjp-g…
- github.com/9001/copyparty/security/advisories/GHSA-phv8-wgjp-g…
- github.com/9001/copyparty/security/advisories/GHSA-phv8-wgjp-g…
- github.com/9001/copyparty/security/advisories/GHSA-phv8-wgjp-g…
מדדים
- CVSS 4.0
-
5.3
MEDIUM
מקור הציון: CNA
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — סבירות ניצול
- 0% אחוזון 25 · נכון ל-11 בנובמבר 2026
- CWE
- CWE-22
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