by Kastro
Paper/Archive/CVE-2023-42659

CVE-2023-42659

Progress Software Corporation WS_FTP Server — WS_FTP Server Arbitrary File Upload

EPSS 0.9%CVSS 9.1
critical.is priorityof 100
39
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 59.6.596 × 2011.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

In WS_FTP Server versions prior to 8.7.6 and 8.8.4, an unrestricted file upload flaw has been identified. An authenticated Ad Hoc Transfer user has the ability to craft an API call which allows them to upload a file to a specified location on the underlying operating system hosting the WS_FTP Server application.

Affected

ProductAffectedFixed inSource
WS_FTP Server8.8.0 – < 8.8.48.8.4CNA
WS_FTP Server8.7.0 – < 8.7.68.7.6CNA

Scores by source

ProgressSoftware (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refprogress.com/ws_ftpadvisorycommunity.progress.com/s/article/WS-FTP-Server-Service-Pack-November-2023