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01 Record

CVE-2020-4763

IBM Sterling File Gateway 6.0.0.0 through 6.0.3.2 and 2.2.0.0 through 2.2.6.5 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie

MediumPUBLISHEDCNA: ibm
CNA base score4.3 CVSS v3.xCVSS:3.0/A:N/PR:N/I:N/C:L/AV:N/S:U/AC:L/UI:R/RC:C/RL:O/E:U
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02 Description

IBM Sterling File Gateway 6.0.0.0 through 6.0.3.2 and 2.2.0.0 through 2.2.6.5 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.00% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 62.4% of scored records. A rank, not a probability.
NVD base score
4.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-11-16 16:40Z5 YR AGO
Last updated
2024-09-16 23:51Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Medium (CVSS 4.3)
CNA CVSS vector
CVSS:3.0/A:N/PR:N/I:N/C:L/AV:N/S:U/AC:L/UI:R/RC:C/RL:O/E:U
Weaknesses
No CWE assigned
Data version
5.1
Document digest
972ca3cb0e8d61d863c7f81a20a1996367d8da962a68df6d433b45f88498cfce

05 Affected products

VendorProductVersionsPlatforms
IBMSterling File Gateway2.2.0.0, 6.0.3.2, 2.2.6.5, 6.0.0.0—

06 References