Vulnerability Details : CVE-2020-8503
Biscom Secure File Transfer (SFT) 5.0.1050 through 5.1.1067 and 6.0.1000 through 6.0.1003 allows Insecure Direct Object Reference (IDOR) by an authenticated sender because of an error in a file-upload feature. This is fixed in 5.1.1068 and 6.0.1004.
Products affected by CVE-2020-8503
- Biscom » Secure File TransferVersions from including (>=) 5.0.1050 and up to, including, (<=) 5.1.1067cpe:2.3:a:biscom:secure_file_transfer:*:*:*:*:*:*:*:*
- Biscom » Secure File TransferVersions from including (>=) 6.0.1000 and up to, including, (<=) 6.0.1003cpe:2.3:a:biscom:secure_file_transfer:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8503
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8503
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:P/I:N/A:N |
6.8
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-8503
-
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-8503
-
https://cve.biscom.com/bis-sft-cv-0008
BIS-SFT-CV-0008Vendor Advisory
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